20177459640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1327}}^1$

素因数の和:1401

約数の個数: 480

約数和(自身を含む): 77139881280

約数和(自身を除く): 56962421640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 324, 342, 351, 360, 361, 380, 390, 405, 456, 468, 494, 513, 520, 540, 570, 585, 648, 684, 702, 722, 741, 760, 780, 810, 855, 936, 988, 1026, 1053, 1080, 1083, 1140, 1170, 1235, 1327, 1368, 1404, 1444, 1482, 1539, 1560, 1620, 1710, 1755, 1805, 1976, 2052, 2106, 2166, 2223, 2280, 2340, 2470, 2565, 2654, 2808, 2888, 2964, 3078, 3240, 3249, 3420, 3510, 3610, 3705, 3981, 4104, 4212, 4332, 4446, 4680, 4693, 4940, 5130, 5265, 5308, 5415, 5928, 6156, 6498, 6635, 6669, 6840, 7020, 7220, 7410, 7695, 7962, 8424, 8664, 8892, 9386, 9747, 9880, 10260, 10530, 10616, 10830, 11115, 11943, 12312, 12996, 13270, 13338, 14040, 14079, 14440, 14820, 15390, 15924, 16245, 17251, 17784, 18772, 19494, 19905, 20007, 20520, 21060, 21660, 22230, 23465, 23886, 25213, 25992, 26540, 26676, 28158, 29241, 29640, 30780, 31848, 32490, 33345, 34502, 35829, 37544, 38988, 39810, 40014, 42120, 42237, 43320, 44460, 46930, 47772, 48735, 50426, 51753, 53080, 53352, 56316, 58482, 59715, 61560, 64980, 66690, 69004, 70395, 71658, 75639, 77976, 79620, 80028, 84474, 86255, 88920, 93860, 95544, 97470, 100035, 100852, 103506, 107487, 112632, 116964, 119430, 126065, 126711, 129960, 133380, 138008, 140790, 143316, 146205, 151278, 155259, 159240, 160056, 168948, 172510, 179145, 187720, 194940, 200070, 201704, 207012, 211185, 214974, 226917, 233928, 238860, 252130, 253422, 258765, 266760, 281580, 286632, 292410, 302556, 310518, 327769, 337896, 345020, 358290, 378195, 380133, 389880, 400140, 414024, 422370, 429948, 453834, 465777, 477720, 479047, 504260, 506844, 517530, 537435, 563160, 584820, 605112, 621036, 633555, 655538, 680751, 690040, 716580, 756390, 760266, 776295, 800280, 844740, 859896, 907668, 931554, 958094, 983307, 1008520, 1013688, 1035060, 1074870, 1134585, 1169640, 1242072, 1267110, 1311076, 1361502, 1397331, 1433160, 1437141, 1512780, 1520532, 1552590, 1638845, 1689480, 1815336, 1863108, 1900665, 1916188, 1966614, 2042253, 2070120, 2149740, 2269170, 2328885, 2395235, 2534220, 2622152, 2723004, 2794662, 2874282, 2949921, 3025560, 3041064, 3105180, 3277690, 3403755, 3726216, 3801330, 3832376, 3933228, 4084506, 4299480, 4311423, 4538340, 4657770, 4790470, 4916535, 5068440, 5446008, 5589324, 5748564, 5899842, 6210360, 6227611, 6555380, 6807510, 6986655, 7185705, 7602660, 7866456, 8169012, 8622846, 8849763, 9076680, 9315540, 9580940, 9833070, 10211265, 11178648, 11497128, 11799684, 12455222, 12934269, 13110760, 13615020, 13973310, 14371410, 14749605, 15205320, 16338024, 17245692, 17699526, 18631080, 18682833, 19161880, 19666140, 20422530, 21557115, 23599368, 24910444, 25868538, 26549289, 27230040, 27946620, 28742820, 29499210, 31138055, 34491384, 35399052, 37365666, 38802807, 39332280, 40845060, 43114230, 44248815, 49820888, 51737076, 53098578, 55893240, 56048499, 57485640, 58998420, 62276110, 64671345, 70798104, 74731332, 77605614, 81690120, 86228460, 88497630, 93414165, 103474152, 106197156, 112096998, 117996840, 124552220, 129342690, 132746445, 149462664, 155211228, 168145497, 172456920, 176995260, 186828330, 194014035, 212394312, 224193996, 249104440, 258685380, 265492890, 280242495, 310422456, 336290994, 353990520, 373656660, 388028070, 448387992, 504436491, 517370760, 530985780, 560484990, 672581988, 747313320, 776056140, 840727485, 1008872982, 1061971560, 1120969980, 1345163976, 1552112280, 1681454970, 2017745964, 2241939960, 2522182455, 3362909940, 4035491928, 5044364910, 6725819880, 10088729820, 20177459640]

約数ペア:

[(1, 20177459640), (2, 10088729820), (3, 6725819880), (4, 5044364910), (5, 4035491928), (6, 3362909940), (8, 2522182455), (9, 2241939960), (10, 2017745964), (12, 1681454970), (13, 1552112280), (15, 1345163976), (18, 1120969980), (19, 1061971560), (20, 1008872982), (24, 840727485), (26, 776056140), (27, 747313320), (30, 672581988), (36, 560484990), (38, 530985780), (39, 517370760), (40, 504436491), (45, 448387992), (52, 388028070), (54, 373656660), (57, 353990520), (60, 336290994), (65, 310422456), (72, 280242495), (76, 265492890), (78, 258685380), (81, 249104440), (90, 224193996), (95, 212394312), (104, 194014035), (108, 186828330), (114, 176995260), (117, 172456920), (120, 168145497), (130, 155211228), (135, 149462664), (152, 132746445), (156, 129342690), (162, 124552220), (171, 117996840), (180, 112096998), (190, 106197156), (195, 103474152), (216, 93414165), (228, 88497630), (234, 86228460), (247, 81690120), (260, 77605614), (270, 74731332), (285, 70798104), (312, 64671345), (324, 62276110), (342, 58998420), (351, 57485640), (360, 56048499), (361, 55893240), (380, 53098578), (390, 51737076), (405, 49820888), (456, 44248815), (468, 43114230), (494, 40845060), (513, 39332280), (520, 38802807), (540, 37365666), (570, 35399052), (585, 34491384), (648, 31138055), (684, 29499210), (702, 28742820), (722, 27946620), (741, 27230040), (760, 26549289), (780, 25868538), (810, 24910444), (855, 23599368), (936, 21557115), (988, 20422530), (1026, 19666140), (1053, 19161880), (1080, 18682833), (1083, 18631080), (1140, 17699526), (1170, 17245692), (1235, 16338024), (1327, 15205320), (1368, 14749605), (1404, 14371410), (1444, 13973310), (1482, 13615020), (1539, 13110760), (1560, 12934269), (1620, 12455222), (1710, 11799684), (1755, 11497128), (1805, 11178648), (1976, 10211265), (2052, 9833070), (2106, 9580940), (2166, 9315540), (2223, 9076680), (2280, 8849763), (2340, 8622846), (2470, 8169012), (2565, 7866456), (2654, 7602660), (2808, 7185705), (2888, 6986655), (2964, 6807510), (3078, 6555380), (3240, 6227611), (3249, 6210360), (3420, 5899842), (3510, 5748564), (3610, 5589324), (3705, 5446008), (3981, 5068440), (4104, 4916535), (4212, 4790470), (4332, 4657770), (4446, 4538340), (4680, 4311423), (4693, 4299480), (4940, 4084506), (5130, 3933228), (5265, 3832376), (5308, 3801330), (5415, 3726216), (5928, 3403755), (6156, 3277690), (6498, 3105180), (6635, 3041064), (6669, 3025560), (6840, 2949921), (7020, 2874282), (7220, 2794662), (7410, 2723004), (7695, 2622152), (7962, 2534220), (8424, 2395235), (8664, 2328885), (8892, 2269170), (9386, 2149740), (9747, 2070120), (9880, 2042253), (10260, 1966614), (10530, 1916188), (10616, 1900665), (10830, 1863108), (11115, 1815336), (11943, 1689480), (12312, 1638845), (12996, 1552590), (13270, 1520532), (13338, 1512780), (14040, 1437141), (14079, 1433160), (14440, 1397331), (14820, 1361502), (15390, 1311076), (15924, 1267110), (16245, 1242072), (17251, 1169640), (17784, 1134585), (18772, 1074870), (19494, 1035060), (19905, 1013688), (20007, 1008520), (20520, 983307), (21060, 958094), (21660, 931554), (22230, 907668), (23465, 859896), (23886, 844740), (25213, 800280), (25992, 776295), (26540, 760266), (26676, 756390), (28158, 716580), (29241, 690040), (29640, 680751), (30780, 655538), (31848, 633555), (32490, 621036), (33345, 605112), (34502, 584820), (35829, 563160), (37544, 537435), (38988, 517530), (39810, 506844), (40014, 504260), (42120, 479047), (42237, 477720), (43320, 465777), (44460, 453834), (46930, 429948), (47772, 422370), (48735, 414024), (50426, 400140), (51753, 389880), (53080, 380133), (53352, 378195), (56316, 358290), (58482, 345020), (59715, 337896), (61560, 327769), (64980, 310518), (66690, 302556), (69004, 292410), (70395, 286632), (71658, 281580), (75639, 266760), (77976, 258765), (79620, 253422), (80028, 252130), (84474, 238860), (86255, 233928), (88920, 226917), (93860, 214974), (95544, 211185), (97470, 207012), (100035, 201704), (100852, 200070), (103506, 194940), (107487, 187720), (112632, 179145), (116964, 172510), (119430, 168948), (126065, 160056), (126711, 159240), (129960, 155259), (133380, 151278), (138008, 146205), (140790, 143316)]