31426268580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:680

約数の個数: 432

約数和(自身を含む): 113876642880

約数和(自身を除く): 82450374300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 59, 60, 63, 70, 84, 90, 98, 105, 118, 126, 131, 140, 147, 177, 180, 196, 210, 236, 245, 252, 262, 294, 295, 315, 354, 393, 413, 420, 441, 461, 490, 524, 531, 588, 590, 630, 655, 708, 735, 786, 826, 882, 885, 917, 922, 980, 1062, 1179, 1180, 1239, 1260, 1310, 1383, 1470, 1572, 1652, 1764, 1770, 1834, 1844, 1965, 2065, 2124, 2205, 2305, 2358, 2478, 2620, 2655, 2751, 2766, 2891, 2940, 3227, 3540, 3668, 3717, 3930, 4130, 4149, 4410, 4585, 4610, 4716, 4956, 5310, 5502, 5532, 5782, 5895, 6195, 6419, 6454, 6915, 7434, 7729, 7860, 8253, 8260, 8298, 8673, 8820, 9170, 9220, 9681, 10620, 11004, 11564, 11790, 12390, 12838, 12908, 13755, 13830, 14455, 14868, 15458, 16135, 16506, 16596, 17346, 18340, 18585, 19257, 19362, 20745, 22589, 23187, 23580, 24780, 25676, 26019, 27199, 27510, 27660, 28910, 29043, 30916, 32095, 32270, 33012, 34692, 37170, 38514, 38645, 38724, 41265, 41490, 43365, 45178, 46374, 48405, 52038, 54103, 54398, 55020, 57771, 57820, 58086, 60391, 64190, 64540, 67767, 69561, 74340, 77028, 77290, 81597, 82530, 82980, 86730, 90356, 92748, 96285, 96810, 104076, 108206, 108796, 112945, 115542, 115935, 116172, 120782, 128380, 130095, 135534, 135995, 139122, 145215, 154580, 162309, 163194, 165060, 173460, 181173, 190393, 192570, 193620, 203301, 216412, 225890, 231084, 231870, 241564, 244791, 260190, 270515, 271068, 271990, 278244, 288855, 290430, 301955, 324618, 326388, 338835, 347805, 362346, 378721, 380786, 385140, 406602, 407985, 422737, 451780, 463740, 486927, 489582, 520380, 541030, 543519, 543980, 571179, 577710, 580860, 603910, 649236, 677670, 695610, 724692, 757442, 761572, 811545, 813204, 815970, 845474, 905865, 951965, 973854, 979164, 1016505, 1082060, 1087038, 1136163, 1142358, 1155420, 1207820, 1223955, 1268211, 1332751, 1355340, 1391220, 1514884, 1623090, 1631940, 1690948, 1713537, 1811730, 1893605, 1903930, 1947708, 2033010, 2113685, 2174076, 2272326, 2284716, 2434635, 2447910, 2536422, 2665502, 2717595, 2855895, 2959159, 3246180, 3408489, 3427074, 3563069, 3623460, 3787210, 3804633, 3807860, 3998253, 4066020, 4227370, 4544652, 4869270, 4895820, 5072844, 5331004, 5435190, 5680815, 5711790, 5918318, 6341055, 6663755, 6816978, 6854148, 7126138, 7574420, 7609266, 7996506, 8454740, 8567685, 8877477, 9738540, 10689207, 10870380, 11361630, 11423580, 11836636, 11994759, 12682110, 13327510, 13633956, 14252276, 14795795, 15218532, 15993012, 17042445, 17135370, 17754954, 17815345, 19023165, 19991265, 21378414, 22723260, 23989518, 24941483, 25364220, 26632431, 26655020, 29591590, 32067621, 34084890, 34270740, 35509908, 35630690, 38046330, 39982530, 42756828, 44387385, 47979036, 49882966, 53264862, 53446035, 59183180, 59973795, 64135242, 68169780, 71261380, 74824449, 76092660, 79965060, 88774770, 99765932, 106529724, 106892070, 119947590, 124707415, 128270484, 133162155, 149648898, 160338105, 174590381, 177549540, 213784140, 224473347, 239895180, 249414830, 266324310, 299297796, 320676210, 349180762, 374122245, 448946694, 498829660, 523771143, 532648620, 641352420, 698361524, 748244490, 872951905, 897893388, 1047542286, 1122366735, 1496488980, 1571313429, 1745903810, 2095084572, 2244733470, 2618855715, 3142626858, 3491807620, 4489466940, 5237711430, 6285253716, 7856567145, 10475422860, 15713134290, 31426268580]

約数ペア:

[(1, 31426268580), (2, 15713134290), (3, 10475422860), (4, 7856567145), (5, 6285253716), (6, 5237711430), (7, 4489466940), (9, 3491807620), (10, 3142626858), (12, 2618855715), (14, 2244733470), (15, 2095084572), (18, 1745903810), (20, 1571313429), (21, 1496488980), (28, 1122366735), (30, 1047542286), (35, 897893388), (36, 872951905), (42, 748244490), (45, 698361524), (49, 641352420), (59, 532648620), (60, 523771143), (63, 498829660), (70, 448946694), (84, 374122245), (90, 349180762), (98, 320676210), (105, 299297796), (118, 266324310), (126, 249414830), (131, 239895180), (140, 224473347), (147, 213784140), (177, 177549540), (180, 174590381), (196, 160338105), (210, 149648898), (236, 133162155), (245, 128270484), (252, 124707415), (262, 119947590), (294, 106892070), (295, 106529724), (315, 99765932), (354, 88774770), (393, 79965060), (413, 76092660), (420, 74824449), (441, 71261380), (461, 68169780), (490, 64135242), (524, 59973795), (531, 59183180), (588, 53446035), (590, 53264862), (630, 49882966), (655, 47979036), (708, 44387385), (735, 42756828), (786, 39982530), (826, 38046330), (882, 35630690), (885, 35509908), (917, 34270740), (922, 34084890), (980, 32067621), (1062, 29591590), (1179, 26655020), (1180, 26632431), (1239, 25364220), (1260, 24941483), (1310, 23989518), (1383, 22723260), (1470, 21378414), (1572, 19991265), (1652, 19023165), (1764, 17815345), (1770, 17754954), (1834, 17135370), (1844, 17042445), (1965, 15993012), (2065, 15218532), (2124, 14795795), (2205, 14252276), (2305, 13633956), (2358, 13327510), (2478, 12682110), (2620, 11994759), (2655, 11836636), (2751, 11423580), (2766, 11361630), (2891, 10870380), (2940, 10689207), (3227, 9738540), (3540, 8877477), (3668, 8567685), (3717, 8454740), (3930, 7996506), (4130, 7609266), (4149, 7574420), (4410, 7126138), (4585, 6854148), (4610, 6816978), (4716, 6663755), (4956, 6341055), (5310, 5918318), (5502, 5711790), (5532, 5680815), (5782, 5435190), (5895, 5331004), (6195, 5072844), (6419, 4895820), (6454, 4869270), (6915, 4544652), (7434, 4227370), (7729, 4066020), (7860, 3998253), (8253, 3807860), (8260, 3804633), (8298, 3787210), (8673, 3623460), (8820, 3563069), (9170, 3427074), (9220, 3408489), (9681, 3246180), (10620, 2959159), (11004, 2855895), (11564, 2717595), (11790, 2665502), (12390, 2536422), (12838, 2447910), (12908, 2434635), (13755, 2284716), (13830, 2272326), (14455, 2174076), (14868, 2113685), (15458, 2033010), (16135, 1947708), (16506, 1903930), (16596, 1893605), (17346, 1811730), (18340, 1713537), (18585, 1690948), (19257, 1631940), (19362, 1623090), (20745, 1514884), (22589, 1391220), (23187, 1355340), (23580, 1332751), (24780, 1268211), (25676, 1223955), (26019, 1207820), (27199, 1155420), (27510, 1142358), (27660, 1136163), (28910, 1087038), (29043, 1082060), (30916, 1016505), (32095, 979164), (32270, 973854), (33012, 951965), (34692, 905865), (37170, 845474), (38514, 815970), (38645, 813204), (38724, 811545), (41265, 761572), (41490, 757442), (43365, 724692), (45178, 695610), (46374, 677670), (48405, 649236), (52038, 603910), (54103, 580860), (54398, 577710), (55020, 571179), (57771, 543980), (57820, 543519), (58086, 541030), (60391, 520380), (64190, 489582), (64540, 486927), (67767, 463740), (69561, 451780), (74340, 422737), (77028, 407985), (77290, 406602), (81597, 385140), (82530, 380786), (82980, 378721), (86730, 362346), (90356, 347805), (92748, 338835), (96285, 326388), (96810, 324618), (104076, 301955), (108206, 290430), (108796, 288855), (112945, 278244), (115542, 271990), (115935, 271068), (116172, 270515), (120782, 260190), (128380, 244791), (130095, 241564), (135534, 231870), (135995, 231084), (139122, 225890), (145215, 216412), (154580, 203301), (162309, 193620), (163194, 192570), (165060, 190393), (173460, 181173)]