1120353920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 3257210880

約数和(自身を除く): 2136856960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 83, 92, 112, 115, 128, 131, 140, 160, 161, 166, 184, 224, 230, 262, 280, 320, 322, 332, 368, 415, 448, 460, 524, 560, 581, 640, 644, 655, 664, 736, 805, 830, 896, 917, 920, 1048, 1120, 1162, 1288, 1310, 1328, 1472, 1610, 1660, 1834, 1840, 1909, 2096, 2240, 2324, 2576, 2620, 2656, 2905, 2944, 3013, 3220, 3320, 3668, 3680, 3818, 4192, 4480, 4585, 4648, 5152, 5240, 5312, 5810, 6026, 6440, 6640, 7336, 7360, 7636, 8384, 9170, 9296, 9545, 10304, 10480, 10624, 10873, 11620, 12052, 12880, 13280, 13363, 14672, 14720, 15065, 15272, 16768, 18340, 18592, 19090, 20608, 20960, 21091, 21746, 23240, 24104, 25760, 26560, 26726, 29344, 30130, 30544, 36680, 37184, 38180, 41920, 42182, 43492, 46480, 48208, 51520, 53120, 53452, 54365, 58688, 60260, 61088, 66815, 73360, 74368, 76111, 76360, 83840, 84364, 86984, 92960, 96416, 103040, 105455, 106904, 108730, 117376, 120520, 122176, 133630, 146720, 152222, 152720, 168728, 173968, 185920, 192832, 210910, 213808, 217460, 241040, 244352, 250079, 267260, 293440, 304444, 305440, 337456, 347936, 371840, 380555, 385664, 421820, 427616, 434920, 482080, 500158, 534520, 586880, 608888, 610880, 674912, 695872, 761110, 843640, 855232, 869840, 964160, 1000316, 1069040, 1217776, 1221760, 1250395, 1349824, 1391744, 1522220, 1687280, 1710464, 1739680, 1750553, 1928320, 2000632, 2138080, 2435552, 2500790, 2699648, 3044440, 3374560, 3479360, 3501106, 4001264, 4276160, 4871104, 5001580, 6088880, 6749120, 6958720, 7002212, 8002528, 8552320, 8752765, 9742208, 10003160, 12177760, 13498240, 14004424, 16005056, 17505530, 20006320, 24355520, 28008848, 32010112, 35011060, 40012640, 48711040, 56017696, 70022120, 80025280, 112035392, 140044240, 160050560, 224070784, 280088480, 560176960, 1120353920]

約数ペア:

[(1, 1120353920), (2, 560176960), (4, 280088480), (5, 224070784), (7, 160050560), (8, 140044240), (10, 112035392), (14, 80025280), (16, 70022120), (20, 56017696), (23, 48711040), (28, 40012640), (32, 35011060), (35, 32010112), (40, 28008848), (46, 24355520), (56, 20006320), (64, 17505530), (70, 16005056), (80, 14004424), (83, 13498240), (92, 12177760), (112, 10003160), (115, 9742208), (128, 8752765), (131, 8552320), (140, 8002528), (160, 7002212), (161, 6958720), (166, 6749120), (184, 6088880), (224, 5001580), (230, 4871104), (262, 4276160), (280, 4001264), (320, 3501106), (322, 3479360), (332, 3374560), (368, 3044440), (415, 2699648), (448, 2500790), (460, 2435552), (524, 2138080), (560, 2000632), (581, 1928320), (640, 1750553), (644, 1739680), (655, 1710464), (664, 1687280), (736, 1522220), (805, 1391744), (830, 1349824), (896, 1250395), (917, 1221760), (920, 1217776), (1048, 1069040), (1120, 1000316), (1162, 964160), (1288, 869840), (1310, 855232), (1328, 843640), (1472, 761110), (1610, 695872), (1660, 674912), (1834, 610880), (1840, 608888), (1909, 586880), (2096, 534520), (2240, 500158), (2324, 482080), (2576, 434920), (2620, 427616), (2656, 421820), (2905, 385664), (2944, 380555), (3013, 371840), (3220, 347936), (3320, 337456), (3668, 305440), (3680, 304444), (3818, 293440), (4192, 267260), (4480, 250079), (4585, 244352), (4648, 241040), (5152, 217460), (5240, 213808), (5312, 210910), (5810, 192832), (6026, 185920), (6440, 173968), (6640, 168728), (7336, 152720), (7360, 152222), (7636, 146720), (8384, 133630), (9170, 122176), (9296, 120520), (9545, 117376), (10304, 108730), (10480, 106904), (10624, 105455), (10873, 103040), (11620, 96416), (12052, 92960), (12880, 86984), (13280, 84364), (13363, 83840), (14672, 76360), (14720, 76111), (15065, 74368), (15272, 73360), (16768, 66815), (18340, 61088), (18592, 60260), (19090, 58688), (20608, 54365), (20960, 53452), (21091, 53120), (21746, 51520), (23240, 48208), (24104, 46480), (25760, 43492), (26560, 42182), (26726, 41920), (29344, 38180), (30130, 37184), (30544, 36680)]