31381625880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 640

約数和(自身を含む): 122441932800

約数和(自身を除く): 91060306920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 121, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 216, 220, 228, 242, 264, 270, 285, 297, 324, 330, 342, 360, 363, 380, 383, 396, 405, 418, 440, 456, 484, 495, 513, 540, 570, 594, 605, 627, 648, 660, 684, 726, 760, 766, 792, 810, 836, 855, 891, 968, 990, 1026, 1045, 1080, 1089, 1140, 1149, 1188, 1210, 1254, 1320, 1331, 1368, 1452, 1485, 1532, 1539, 1620, 1672, 1710, 1782, 1815, 1881, 1915, 1980, 2052, 2090, 2178, 2280, 2298, 2299, 2376, 2420, 2508, 2565, 2662, 2904, 2970, 3064, 3078, 3135, 3240, 3267, 3420, 3447, 3564, 3630, 3762, 3830, 3960, 3993, 4104, 4180, 4213, 4356, 4455, 4596, 4598, 4840, 5016, 5130, 5324, 5445, 5643, 5745, 5940, 6156, 6270, 6534, 6655, 6840, 6894, 6897, 7128, 7260, 7277, 7524, 7660, 7695, 7986, 8360, 8426, 8712, 8910, 9192, 9196, 9405, 9801, 10260, 10341, 10648, 10890, 11286, 11490, 11495, 11880, 11979, 12312, 12540, 12639, 13068, 13310, 13788, 13794, 14520, 14554, 15048, 15320, 15390, 15972, 16335, 16852, 16929, 17235, 17820, 18392, 18810, 19602, 19965, 20520, 20682, 20691, 21065, 21780, 21831, 22572, 22980, 22990, 23958, 25080, 25278, 25289, 26136, 26620, 27576, 27588, 28215, 29108, 30780, 31023, 31944, 32670, 33704, 33858, 34470, 34485, 35640, 35937, 36385, 37620, 37917, 39204, 39930, 41364, 41382, 42130, 43560, 43662, 45144, 45960, 45980, 46343, 47916, 49005, 50556, 50578, 51705, 53240, 55176, 56430, 58216, 59895, 61560, 62046, 62073, 63195, 65340, 65493, 67716, 68940, 68970, 71874, 72770, 75240, 75834, 75867, 78408, 79860, 80047, 82728, 82764, 84260, 84645, 87324, 91960, 92686, 95832, 98010, 101112, 101156, 103410, 103455, 107811, 109155, 112860, 113751, 119790, 124092, 124146, 126390, 126445, 130680, 130986, 135432, 137880, 137940, 139029, 143748, 145540, 151668, 151734, 155115, 159720, 160094, 165528, 168520, 169290, 174648, 179685, 185372, 186219, 189585, 196020, 196479, 202312, 206820, 206910, 215622, 218310, 225720, 227502, 227601, 231715, 239580, 240141, 248184, 248292, 252780, 252890, 261972, 275880, 278058, 287496, 291080, 303336, 303468, 310230, 310365, 320188, 327465, 338580, 341253, 359370, 370744, 372438, 379170, 379335, 392040, 392958, 400235, 413640, 413820, 417087, 431244, 436620, 455004, 455202, 463430, 479160, 480282, 496584, 505560, 505780, 509773, 523944, 539055, 556116, 568755, 589437, 606936, 620460, 620730, 640376, 654930, 677160, 682506, 682803, 695145, 718740, 720423, 744876, 758340, 758670, 785916, 800470, 827640, 834174, 862488, 873240, 880517, 910008, 910404, 926860, 931095, 960564, 982395, 1011560, 1019546, 1078110, 1112232, 1137510, 1138005, 1178874, 1200705, 1240920, 1241460, 1251261, 1309860, 1365012, 1365606, 1390290, 1437480, 1440846, 1489752, 1516680, 1517340, 1529319, 1571832, 1600940, 1668348, 1706265, 1761034, 1820808, 1853720, 1862190, 1921128, 1964790, 2039092, 2048409, 2085435, 2156220, 2161269, 2275020, 2276010, 2357748, 2401410, 2482920, 2502522, 2548865, 2619720, 2641551, 2730024, 2731212, 2780580, 2881692, 2947185, 3034680, 3058638, 3201880, 3336696, 3412530, 3414015, 3522068, 3602115, 3724380, 3753783, 3929580, 4078184, 4096818, 4170870, 4312440, 4322538, 4402585, 4550040, 4552020, 4587957, 4715496, 4802820, 5005044, 5097730, 5283102, 5462424, 5561160, 5763384, 5894370, 6117276, 6256305, 6483807, 6825060, 6828030, 7044136, 7204230, 7448760, 7507566, 7646595, 7859160, 7924653, 8193636, 8341740, 8645076, 8805170, 9104040, 9175914, 9605640, 9685687, 10010088, 10195460, 10242045, 10566204, 10806345, 11788740, 12234552, 12512610, 12967614, 13207755, 13650120, 13656060, 13763871, 14408460, 15015132, 15293190, 15849306, 16387272, 16683480, 17290152, 17610340, 18351828, 18768915, 19371374, 20390920, 20484090, 21132408, 21612690, 22939785, 23577480, 23773959, 25025220, 25935228, 26415510, 27312120, 27527742, 28816920, 29057061, 30030264, 30586380, 31698612, 32419035, 35220680, 36703656, 37537830, 38742748, 39623265, 40968180, 41291613, 43225380, 45879570, 47547918, 48428435, 50050440, 51870456, 52831020, 55055484, 58114122, 61172760, 63397224, 64838070, 68819355, 71321877, 75075660, 77485496, 79246530, 81936360, 82583226, 86450760, 87171183, 91759140, 95095836, 96856870, 105662040, 110110968, 116228244, 118869795, 129676140, 137638710, 142643754, 145285305, 150151320, 158493060, 165166452, 174342366, 183518280, 190191672, 193713740, 206458065, 232456488, 237739590, 259352280, 261513549, 275277420, 285287508, 290570610, 316986120, 330332904, 348684732, 356609385, 387427480, 412916130, 435855915, 475479180, 523027098, 550554840, 570575016, 581141220, 697369464, 713218770, 784540647, 825832260, 871711830, 950958360, 1046054196, 1162282440, 1307567745, 1426437540, 1569081294, 1651664520, 1743423660, 2092108392, 2615135490, 2852875080, 3138162588, 3486847320, 3922703235, 5230270980, 6276325176, 7845406470, 10460541960, 15690812940, 31381625880]

約数ペア:

[(1, 31381625880), (2, 15690812940), (3, 10460541960), (4, 7845406470), (5, 6276325176), (6, 5230270980), (8, 3922703235), (9, 3486847320), (10, 3138162588), (11, 2852875080), (12, 2615135490), (15, 2092108392), (18, 1743423660), (19, 1651664520), (20, 1569081294), (22, 1426437540), (24, 1307567745), (27, 1162282440), (30, 1046054196), (33, 950958360), (36, 871711830), (38, 825832260), (40, 784540647), (44, 713218770), (45, 697369464), (54, 581141220), (55, 570575016), (57, 550554840), (60, 523027098), (66, 475479180), (72, 435855915), (76, 412916130), (81, 387427480), (88, 356609385), (90, 348684732), (95, 330332904), (99, 316986120), (108, 290570610), (110, 285287508), (114, 275277420), (120, 261513549), (121, 259352280), (132, 237739590), (135, 232456488), (152, 206458065), (162, 193713740), (165, 190191672), (171, 183518280), (180, 174342366), (190, 165166452), (198, 158493060), (209, 150151320), (216, 145285305), (220, 142643754), (228, 137638710), (242, 129676140), (264, 118869795), (270, 116228244), (285, 110110968), (297, 105662040), (324, 96856870), (330, 95095836), (342, 91759140), (360, 87171183), (363, 86450760), (380, 82583226), (383, 81936360), (396, 79246530), (405, 77485496), (418, 75075660), (440, 71321877), (456, 68819355), (484, 64838070), (495, 63397224), (513, 61172760), (540, 58114122), (570, 55055484), (594, 52831020), (605, 51870456), (627, 50050440), (648, 48428435), (660, 47547918), (684, 45879570), (726, 43225380), (760, 41291613), (766, 40968180), (792, 39623265), (810, 38742748), (836, 37537830), (855, 36703656), (891, 35220680), (968, 32419035), (990, 31698612), (1026, 30586380), (1045, 30030264), (1080, 29057061), (1089, 28816920), (1140, 27527742), (1149, 27312120), (1188, 26415510), (1210, 25935228), (1254, 25025220), (1320, 23773959), (1331, 23577480), (1368, 22939785), (1452, 21612690), (1485, 21132408), (1532, 20484090), (1539, 20390920), (1620, 19371374), (1672, 18768915), (1710, 18351828), (1782, 17610340), (1815, 17290152), (1881, 16683480), (1915, 16387272), (1980, 15849306), (2052, 15293190), (2090, 15015132), (2178, 14408460), (2280, 13763871), (2298, 13656060), (2299, 13650120), (2376, 13207755), (2420, 12967614), (2508, 12512610), (2565, 12234552), (2662, 11788740), (2904, 10806345), (2970, 10566204), (3064, 10242045), (3078, 10195460), (3135, 10010088), (3240, 9685687), (3267, 9605640), (3420, 9175914), (3447, 9104040), (3564, 8805170), (3630, 8645076), (3762, 8341740), (3830, 8193636), (3960, 7924653), (3993, 7859160), (4104, 7646595), (4180, 7507566), (4213, 7448760), (4356, 7204230), (4455, 7044136), (4596, 6828030), (4598, 6825060), (4840, 6483807), (5016, 6256305), (5130, 6117276), (5324, 5894370), (5445, 5763384), (5643, 5561160), (5745, 5462424), (5940, 5283102), (6156, 5097730), (6270, 5005044), (6534, 4802820), (6655, 4715496), (6840, 4587957), (6894, 4552020), (6897, 4550040), (7128, 4402585), (7260, 4322538), (7277, 4312440), (7524, 4170870), (7660, 4096818), (7695, 4078184), (7986, 3929580), (8360, 3753783), (8426, 3724380), (8712, 3602115), (8910, 3522068), (9192, 3414015), (9196, 3412530), (9405, 3336696), (9801, 3201880), (10260, 3058638), (10341, 3034680), (10648, 2947185), (10890, 2881692), (11286, 2780580), (11490, 2731212), (11495, 2730024), (11880, 2641551), (11979, 2619720), (12312, 2548865), (12540, 2502522), (12639, 2482920), (13068, 2401410), (13310, 2357748), (13788, 2276010), (13794, 2275020), (14520, 2161269), (14554, 2156220), (15048, 2085435), (15320, 2048409), (15390, 2039092), (15972, 1964790), (16335, 1921128), (16852, 1862190), (16929, 1853720), (17235, 1820808), (17820, 1761034), (18392, 1706265), (18810, 1668348), (19602, 1600940), (19965, 1571832), (20520, 1529319), (20682, 1517340), (20691, 1516680), (21065, 1489752), (21780, 1440846), (21831, 1437480), (22572, 1390290), (22980, 1365606), (22990, 1365012), (23958, 1309860), (25080, 1251261), (25278, 1241460), (25289, 1240920), (26136, 1200705), (26620, 1178874), (27576, 1138005), (27588, 1137510), (28215, 1112232), (29108, 1078110), (30780, 1019546), (31023, 1011560), (31944, 982395), (32670, 960564), (33704, 931095), (33858, 926860), (34470, 910404), (34485, 910008), (35640, 880517), (35937, 873240), (36385, 862488), (37620, 834174), (37917, 827640), (39204, 800470), (39930, 785916), (41364, 758670), (41382, 758340), (42130, 744876), (43560, 720423), (43662, 718740), (45144, 695145), (45960, 682803), (45980, 682506), (46343, 677160), (47916, 654930), (49005, 640376), (50556, 620730), (50578, 620460), (51705, 606936), (53240, 589437), (55176, 568755), (56430, 556116), (58216, 539055), (59895, 523944), (61560, 509773), (62046, 505780), (62073, 505560), (63195, 496584), (65340, 480282), (65493, 479160), (67716, 463430), (68940, 455202), (68970, 455004), (71874, 436620), (72770, 431244), (75240, 417087), (75834, 413820), (75867, 413640), (78408, 400235), (79860, 392958), (80047, 392040), (82728, 379335), (82764, 379170), (84260, 372438), (84645, 370744), (87324, 359370), (91960, 341253), (92686, 338580), (95832, 327465), (98010, 320188), (101112, 310365), (101156, 310230), (103410, 303468), (103455, 303336), (107811, 291080), (109155, 287496), (112860, 278058), (113751, 275880), (119790, 261972), (124092, 252890), (124146, 252780), (126390, 248292), (126445, 248184), (130680, 240141), (130986, 239580), (135432, 231715), (137880, 227601), (137940, 227502), (139029, 225720), (143748, 218310), (145540, 215622), (151668, 206910), (151734, 206820), (155115, 202312), (159720, 196479), (160094, 196020), (165528, 189585), (168520, 186219), (169290, 185372), (174648, 179685)]