79940640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 192

約数和(自身を含む): 283481856

約数和(自身を除く): 203541216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 557, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1114, 1196, 1248, 1380, 1495, 1560, 1671, 1794, 1840, 2080, 2208, 2228, 2392, 2760, 2785, 2990, 3120, 3342, 3588, 3680, 4456, 4485, 4784, 5520, 5570, 5980, 6240, 6684, 7176, 7241, 8355, 8912, 8970, 9568, 11040, 11140, 11960, 12811, 13368, 14352, 14482, 16710, 17824, 17940, 21723, 22280, 23920, 25622, 26736, 28704, 28964, 33420, 35880, 36205, 38433, 43446, 44560, 47840, 51244, 53472, 57928, 64055, 66840, 71760, 72410, 76866, 86892, 89120, 102488, 108615, 115856, 128110, 133680, 143520, 144820, 153732, 166543, 173784, 192165, 204976, 217230, 231712, 256220, 267360, 289640, 307464, 333086, 347568, 384330, 409952, 434460, 499629, 512440, 579280, 614928, 666172, 695136, 768660, 832715, 868920, 999258, 1024880, 1158560, 1229856, 1332344, 1537320, 1665430, 1737840, 1998516, 2049760, 2498145, 2664688, 3074640, 3330860, 3475680, 3997032, 4996290, 5329376, 6149280, 6661720, 7994064, 9992580, 13323440, 15988128, 19985160, 26646880, 39970320, 79940640]

約数ペア:

[(1, 79940640), (2, 39970320), (3, 26646880), (4, 19985160), (5, 15988128), (6, 13323440), (8, 9992580), (10, 7994064), (12, 6661720), (13, 6149280), (15, 5329376), (16, 4996290), (20, 3997032), (23, 3475680), (24, 3330860), (26, 3074640), (30, 2664688), (32, 2498145), (39, 2049760), (40, 1998516), (46, 1737840), (48, 1665430), (52, 1537320), (60, 1332344), (65, 1229856), (69, 1158560), (78, 1024880), (80, 999258), (92, 868920), (96, 832715), (104, 768660), (115, 695136), (120, 666172), (130, 614928), (138, 579280), (156, 512440), (160, 499629), (184, 434460), (195, 409952), (208, 384330), (230, 347568), (240, 333086), (260, 307464), (276, 289640), (299, 267360), (312, 256220), (345, 231712), (368, 217230), (390, 204976), (416, 192165), (460, 173784), (480, 166543), (520, 153732), (552, 144820), (557, 143520), (598, 133680), (624, 128110), (690, 115856), (736, 108615), (780, 102488), (897, 89120), (920, 86892), (1040, 76866), (1104, 72410), (1114, 71760), (1196, 66840), (1248, 64055), (1380, 57928), (1495, 53472), (1560, 51244), (1671, 47840), (1794, 44560), (1840, 43446), (2080, 38433), (2208, 36205), (2228, 35880), (2392, 33420), (2760, 28964), (2785, 28704), (2990, 26736), (3120, 25622), (3342, 23920), (3588, 22280), (3680, 21723), (4456, 17940), (4485, 17824), (4784, 16710), (5520, 14482), (5570, 14352), (5980, 13368), (6240, 12811), (6684, 11960), (7176, 11140), (7241, 11040), (8355, 9568), (8912, 8970)]