1630989840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2137

約数の個数: 160

約数和(自身を含む): 5244414336

約数和(自身を除く): 3613424496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 83, 120, 123, 164, 166, 205, 240, 246, 249, 328, 332, 410, 415, 492, 498, 615, 656, 664, 820, 830, 984, 996, 1230, 1245, 1328, 1640, 1660, 1968, 1992, 1997, 2460, 2490, 3280, 3320, 3403, 3984, 3994, 4920, 4980, 5991, 6640, 6806, 7988, 9840, 9960, 9985, 10209, 11982, 13612, 15976, 17015, 19920, 19970, 20418, 23964, 27224, 29955, 31952, 34030, 39940, 40836, 47928, 51045, 54448, 59910, 68060, 79880, 81672, 81877, 95856, 102090, 119820, 136120, 159760, 163344, 163754, 165751, 204180, 239640, 245631, 272240, 327508, 331502, 408360, 409385, 479280, 491262, 497253, 655016, 663004, 816720, 818770, 828755, 982524, 994506, 1228155, 1310032, 1326008, 1637540, 1657510, 1965048, 1989012, 2456310, 2486265, 2652016, 3275080, 3315020, 3930096, 3978024, 4912620, 4972530, 6550160, 6630040, 6795791, 7956048, 9825240, 9945060, 13260080, 13591582, 19650480, 19890120, 20387373, 27183164, 33978955, 39780240, 40774746, 54366328, 67957910, 81549492, 101936865, 108732656, 135915820, 163098984, 203873730, 271831640, 326197968, 407747460, 543663280, 815494920, 1630989840]

約数ペア:

[(1, 1630989840), (2, 815494920), (3, 543663280), (4, 407747460), (5, 326197968), (6, 271831640), (8, 203873730), (10, 163098984), (12, 135915820), (15, 108732656), (16, 101936865), (20, 81549492), (24, 67957910), (30, 54366328), (40, 40774746), (41, 39780240), (48, 33978955), (60, 27183164), (80, 20387373), (82, 19890120), (83, 19650480), (120, 13591582), (123, 13260080), (164, 9945060), (166, 9825240), (205, 7956048), (240, 6795791), (246, 6630040), (249, 6550160), (328, 4972530), (332, 4912620), (410, 3978024), (415, 3930096), (492, 3315020), (498, 3275080), (615, 2652016), (656, 2486265), (664, 2456310), (820, 1989012), (830, 1965048), (984, 1657510), (996, 1637540), (1230, 1326008), (1245, 1310032), (1328, 1228155), (1640, 994506), (1660, 982524), (1968, 828755), (1992, 818770), (1997, 816720), (2460, 663004), (2490, 655016), (3280, 497253), (3320, 491262), (3403, 479280), (3984, 409385), (3994, 408360), (4920, 331502), (4980, 327508), (5991, 272240), (6640, 245631), (6806, 239640), (7988, 204180), (9840, 165751), (9960, 163754), (9985, 163344), (10209, 159760), (11982, 136120), (13612, 119820), (15976, 102090), (17015, 95856), (19920, 81877), (19970, 81672), (20418, 79880), (23964, 68060), (27224, 59910), (29955, 54448), (31952, 51045), (34030, 47928), (39940, 40836)]