31505089980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:346

約数の個数: 576

約数和(自身を含む): 114441320448

約数和(自身を除く): 82936230468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 53, 60, 65, 70, 78, 84, 91, 98, 103, 105, 106, 130, 140, 147, 151, 156, 159, 182, 195, 196, 206, 210, 212, 245, 260, 265, 273, 294, 302, 309, 318, 364, 371, 390, 412, 420, 453, 455, 490, 515, 530, 546, 588, 604, 618, 636, 637, 689, 721, 735, 742, 755, 780, 795, 906, 910, 980, 1030, 1057, 1060, 1092, 1113, 1236, 1274, 1339, 1365, 1378, 1442, 1470, 1484, 1510, 1545, 1590, 1812, 1820, 1855, 1911, 1963, 2060, 2067, 2114, 2163, 2226, 2265, 2548, 2597, 2678, 2730, 2756, 2884, 2940, 3020, 3090, 3171, 3180, 3185, 3445, 3605, 3710, 3822, 3926, 4017, 4134, 4228, 4326, 4452, 4530, 4823, 5047, 5194, 5285, 5356, 5459, 5460, 5565, 5889, 6180, 6342, 6370, 6695, 6890, 7210, 7399, 7420, 7644, 7791, 7852, 8003, 8034, 8268, 8652, 9060, 9373, 9555, 9646, 9815, 10094, 10335, 10388, 10570, 10815, 10918, 11130, 11778, 12684, 12740, 12985, 13390, 13741, 13780, 14420, 14469, 14798, 15141, 15553, 15582, 15855, 16006, 16068, 16377, 18746, 19110, 19292, 19630, 20085, 20188, 20670, 21140, 21630, 21836, 22197, 22260, 23556, 24009, 24115, 25235, 25970, 26780, 27295, 27482, 28119, 28938, 29445, 29596, 30282, 31106, 31164, 31710, 32012, 32754, 33761, 36995, 37492, 38213, 38220, 38955, 39260, 40015, 40170, 41223, 41340, 43260, 44394, 46659, 46865, 48018, 48230, 50470, 51940, 54590, 54964, 56021, 56238, 57876, 58890, 60564, 62212, 63420, 65508, 65611, 67522, 68705, 70967, 72345, 73990, 75705, 76426, 77765, 77910, 80030, 80340, 81885, 82446, 88788, 93318, 93730, 96036, 96187, 96460, 100940, 101283, 104039, 108871, 109180, 110985, 112042, 112476, 114639, 117780, 120045, 131222, 135044, 137410, 140595, 141934, 144690, 147980, 151410, 152852, 155530, 155820, 160060, 163770, 164892, 168063, 168805, 186636, 187460, 191065, 192374, 196833, 202189, 202566, 206115, 208078, 212901, 217742, 221970, 224084, 229278, 233295, 240090, 262444, 267491, 274820, 280105, 281190, 283868, 288561, 289380, 302820, 311060, 312117, 326613, 327540, 328055, 336126, 337610, 354835, 382130, 384748, 392147, 393666, 404378, 405132, 412230, 416156, 425802, 435484, 443940, 458556, 466590, 480180, 480935, 496769, 506415, 520195, 534982, 544355, 560210, 562380, 573195, 577122, 606567, 624234, 653226, 656110, 672252, 675220, 709670, 728273, 762097, 764260, 784294, 787332, 802473, 808756, 824309, 824460, 840315, 851604, 933180, 961870, 984165, 993538, 1010945, 1012830, 1040390, 1064505, 1069964, 1088710, 1120420, 1146390, 1154244, 1176441, 1213134, 1248468, 1306452, 1312220, 1337455, 1415323, 1419340, 1442805, 1456546, 1490307, 1524194, 1560585, 1568588, 1604946, 1633065, 1648618, 1680630, 1923740, 1960735, 1968330, 1987076, 2021890, 2025660, 2080780, 2129010, 2177420, 2184819, 2286291, 2292780, 2352882, 2426268, 2472927, 2483845, 2674910, 2830646, 2885610, 2913092, 2980614, 3032835, 3048388, 3121170, 3209892, 3266130, 3297236, 3361260, 3477383, 3641365, 3810485, 3921470, 3936660, 4012365, 4043780, 4121545, 4245969, 4258020, 4369638, 4572582, 4705764, 4945854, 4967690, 5097911, 5349820, 5661292, 5770163, 5771220, 5882205, 5961228, 6065670, 6242340, 6532260, 6954766, 7076615, 7282730, 7451535, 7620970, 7842940, 8024730, 8243090, 8491938, 8739276, 9145164, 9891708, 9907261, 9935380, 10195822, 10432149, 10716017, 10924095, 11431455, 11540326, 11764410, 12131340, 12364635, 13909532, 14153230, 14565460, 14903070, 15241940, 15293733, 16049460, 16486180, 16983876, 17310489, 17386915, 19814522, 20391644, 20864298, 21229845, 21432034, 21848190, 22862910, 23080652, 23528820, 24729270, 25489555, 28306460, 28850815, 29721783, 29806140, 30587466, 32148051, 34620978, 34773830, 39629044, 40391141, 41728596, 42459690, 42864068, 43696380, 45725820, 49458540, 49536305, 50979110, 52160745, 53580085, 57701630, 59443566, 61174932, 64296102, 69241956, 69547660, 75012119, 76468665, 80782282, 84919380, 86552445, 99072610, 101958220, 104321490, 107160170, 115403260, 118887132, 121173423, 128592204, 148608915, 150024238, 152937330, 160740255, 161564564, 173104890, 198145220, 201955705, 208642980, 214320340, 225036357, 242346846, 297217830, 300048476, 305874660, 321480510, 346209780, 375060595, 403911410, 450072714, 484693692, 525084833, 594435660, 605867115, 642961020, 750121190, 807822820, 900145428, 1050169666, 1125181785, 1211734230, 1500242380, 1575254499, 2100339332, 2250363570, 2423468460, 2625424165, 3150508998, 4500727140, 5250848330, 6301017996, 7876272495, 10501696660, 15752544990, 31505089980]

約数ペア:

[(1, 31505089980), (2, 15752544990), (3, 10501696660), (4, 7876272495), (5, 6301017996), (6, 5250848330), (7, 4500727140), (10, 3150508998), (12, 2625424165), (13, 2423468460), (14, 2250363570), (15, 2100339332), (20, 1575254499), (21, 1500242380), (26, 1211734230), (28, 1125181785), (30, 1050169666), (35, 900145428), (39, 807822820), (42, 750121190), (49, 642961020), (52, 605867115), (53, 594435660), (60, 525084833), (65, 484693692), (70, 450072714), (78, 403911410), (84, 375060595), (91, 346209780), (98, 321480510), (103, 305874660), (105, 300048476), (106, 297217830), (130, 242346846), (140, 225036357), (147, 214320340), (151, 208642980), (156, 201955705), (159, 198145220), (182, 173104890), (195, 161564564), (196, 160740255), (206, 152937330), (210, 150024238), (212, 148608915), (245, 128592204), (260, 121173423), (265, 118887132), (273, 115403260), (294, 107160170), (302, 104321490), (309, 101958220), (318, 99072610), (364, 86552445), (371, 84919380), (390, 80782282), (412, 76468665), (420, 75012119), (453, 69547660), (455, 69241956), (490, 64296102), (515, 61174932), (530, 59443566), (546, 57701630), (588, 53580085), (604, 52160745), (618, 50979110), (636, 49536305), (637, 49458540), (689, 45725820), (721, 43696380), (735, 42864068), (742, 42459690), (755, 41728596), (780, 40391141), (795, 39629044), (906, 34773830), (910, 34620978), (980, 32148051), (1030, 30587466), (1057, 29806140), (1060, 29721783), (1092, 28850815), (1113, 28306460), (1236, 25489555), (1274, 24729270), (1339, 23528820), (1365, 23080652), (1378, 22862910), (1442, 21848190), (1470, 21432034), (1484, 21229845), (1510, 20864298), (1545, 20391644), (1590, 19814522), (1812, 17386915), (1820, 17310489), (1855, 16983876), (1911, 16486180), (1963, 16049460), (2060, 15293733), (2067, 15241940), (2114, 14903070), (2163, 14565460), (2226, 14153230), (2265, 13909532), (2548, 12364635), (2597, 12131340), (2678, 11764410), (2730, 11540326), (2756, 11431455), (2884, 10924095), (2940, 10716017), (3020, 10432149), (3090, 10195822), (3171, 9935380), (3180, 9907261), (3185, 9891708), (3445, 9145164), (3605, 8739276), (3710, 8491938), (3822, 8243090), (3926, 8024730), (4017, 7842940), (4134, 7620970), (4228, 7451535), (4326, 7282730), (4452, 7076615), (4530, 6954766), (4823, 6532260), (5047, 6242340), (5194, 6065670), (5285, 5961228), (5356, 5882205), (5459, 5771220), (5460, 5770163), (5565, 5661292), (5889, 5349820), (6180, 5097911), (6342, 4967690), (6370, 4945854), (6695, 4705764), (6890, 4572582), (7210, 4369638), (7399, 4258020), (7420, 4245969), (7644, 4121545), (7791, 4043780), (7852, 4012365), (8003, 3936660), (8034, 3921470), (8268, 3810485), (8652, 3641365), (9060, 3477383), (9373, 3361260), (9555, 3297236), (9646, 3266130), (9815, 3209892), (10094, 3121170), (10335, 3048388), (10388, 3032835), (10570, 2980614), (10815, 2913092), (10918, 2885610), (11130, 2830646), (11778, 2674910), (12684, 2483845), (12740, 2472927), (12985, 2426268), (13390, 2352882), (13741, 2292780), (13780, 2286291), (14420, 2184819), (14469, 2177420), (14798, 2129010), (15141, 2080780), (15553, 2025660), (15582, 2021890), (15855, 1987076), (16006, 1968330), (16068, 1960735), (16377, 1923740), (18746, 1680630), (19110, 1648618), (19292, 1633065), (19630, 1604946), (20085, 1568588), (20188, 1560585), (20670, 1524194), (21140, 1490307), (21630, 1456546), (21836, 1442805), (22197, 1419340), (22260, 1415323), (23556, 1337455), (24009, 1312220), (24115, 1306452), (25235, 1248468), (25970, 1213134), (26780, 1176441), (27295, 1154244), (27482, 1146390), (28119, 1120420), (28938, 1088710), (29445, 1069964), (29596, 1064505), (30282, 1040390), (31106, 1012830), (31164, 1010945), (31710, 993538), (32012, 984165), (32754, 961870), (33761, 933180), (36995, 851604), (37492, 840315), (38213, 824460), (38220, 824309), (38955, 808756), (39260, 802473), (40015, 787332), (40170, 784294), (41223, 764260), (41340, 762097), (43260, 728273), (44394, 709670), (46659, 675220), (46865, 672252), (48018, 656110), (48230, 653226), (50470, 624234), (51940, 606567), (54590, 577122), (54964, 573195), (56021, 562380), (56238, 560210), (57876, 544355), (58890, 534982), (60564, 520195), (62212, 506415), (63420, 496769), (65508, 480935), (65611, 480180), (67522, 466590), (68705, 458556), (70967, 443940), (72345, 435484), (73990, 425802), (75705, 416156), (76426, 412230), (77765, 405132), (77910, 404378), (80030, 393666), (80340, 392147), (81885, 384748), (82446, 382130), (88788, 354835), (93318, 337610), (93730, 336126), (96036, 328055), (96187, 327540), (96460, 326613), (100940, 312117), (101283, 311060), (104039, 302820), (108871, 289380), (109180, 288561), (110985, 283868), (112042, 281190), (112476, 280105), (114639, 274820), (117780, 267491), (120045, 262444), (131222, 240090), (135044, 233295), (137410, 229278), (140595, 224084), (141934, 221970), (144690, 217742), (147980, 212901), (151410, 208078), (152852, 206115), (155530, 202566), (155820, 202189), (160060, 196833), (163770, 192374), (164892, 191065), (168063, 187460), (168805, 186636)]