981469920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1049

約数の個数: 192

約数和(自身を含む): 3239792640

約数和(自身を除く): 2258322720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 71, 80, 93, 96, 120, 124, 142, 155, 160, 186, 213, 240, 248, 284, 310, 355, 372, 426, 465, 480, 496, 568, 620, 710, 744, 852, 929, 930, 992, 1065, 1136, 1240, 1420, 1488, 1704, 1858, 1860, 2130, 2201, 2272, 2480, 2787, 2840, 2976, 3408, 3716, 3720, 4260, 4402, 4645, 4960, 5574, 5680, 6603, 6816, 7432, 7440, 8520, 8804, 9290, 11005, 11148, 11360, 13206, 13935, 14864, 14880, 17040, 17608, 18580, 22010, 22296, 26412, 27870, 28799, 29728, 33015, 34080, 35216, 37160, 44020, 44592, 52824, 55740, 57598, 65959, 66030, 70432, 74320, 86397, 88040, 89184, 105648, 111480, 115196, 131918, 132060, 143995, 148640, 172794, 176080, 197877, 211296, 222960, 230392, 263836, 264120, 287990, 329795, 345588, 352160, 395754, 431985, 445920, 460784, 527672, 528240, 575980, 659590, 691176, 791508, 863970, 921568, 989385, 1055344, 1056480, 1151960, 1319180, 1382352, 1583016, 1727940, 1978770, 2044729, 2110688, 2303920, 2638360, 2764704, 3166032, 3455880, 3957540, 4089458, 4607840, 5276720, 6134187, 6332064, 6911760, 7915080, 8178916, 10223645, 10553440, 12268374, 13823520, 15830160, 16357832, 20447290, 24536748, 30670935, 31660320, 32715664, 40894580, 49073496, 61341870, 65431328, 81789160, 98146992, 122683740, 163578320, 196293984, 245367480, 327156640, 490734960, 981469920]

約数ペア:

[(1, 981469920), (2, 490734960), (3, 327156640), (4, 245367480), (5, 196293984), (6, 163578320), (8, 122683740), (10, 98146992), (12, 81789160), (15, 65431328), (16, 61341870), (20, 49073496), (24, 40894580), (30, 32715664), (31, 31660320), (32, 30670935), (40, 24536748), (48, 20447290), (60, 16357832), (62, 15830160), (71, 13823520), (80, 12268374), (93, 10553440), (96, 10223645), (120, 8178916), (124, 7915080), (142, 6911760), (155, 6332064), (160, 6134187), (186, 5276720), (213, 4607840), (240, 4089458), (248, 3957540), (284, 3455880), (310, 3166032), (355, 2764704), (372, 2638360), (426, 2303920), (465, 2110688), (480, 2044729), (496, 1978770), (568, 1727940), (620, 1583016), (710, 1382352), (744, 1319180), (852, 1151960), (929, 1056480), (930, 1055344), (992, 989385), (1065, 921568), (1136, 863970), (1240, 791508), (1420, 691176), (1488, 659590), (1704, 575980), (1858, 528240), (1860, 527672), (2130, 460784), (2201, 445920), (2272, 431985), (2480, 395754), (2787, 352160), (2840, 345588), (2976, 329795), (3408, 287990), (3716, 264120), (3720, 263836), (4260, 230392), (4402, 222960), (4645, 211296), (4960, 197877), (5574, 176080), (5680, 172794), (6603, 148640), (6816, 143995), (7432, 132060), (7440, 131918), (8520, 115196), (8804, 111480), (9290, 105648), (11005, 89184), (11148, 88040), (11360, 86397), (13206, 74320), (13935, 70432), (14864, 66030), (14880, 65959), (17040, 57598), (17608, 55740), (18580, 52824), (22010, 44592), (22296, 44020), (26412, 37160), (27870, 35216), (28799, 34080), (29728, 33015)]