71999280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 200

約数和(自身を含む): 257108544

約数和(自身を除く): 185109264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 270, 271, 324, 328, 360, 369, 405, 410, 432, 492, 540, 542, 615, 648, 656, 720, 738, 810, 813, 820, 984, 1080, 1084, 1107, 1230, 1296, 1355, 1476, 1620, 1626, 1640, 1845, 1968, 2160, 2168, 2214, 2439, 2460, 2710, 2952, 3240, 3252, 3280, 3321, 3690, 4065, 4336, 4428, 4878, 4920, 5420, 5535, 5904, 6480, 6504, 6642, 7317, 7380, 8130, 8856, 9756, 9840, 10840, 11070, 11111, 12195, 13008, 13284, 14634, 14760, 16260, 16605, 17712, 19512, 21680, 21951, 22140, 22222, 24390, 26568, 29268, 29520, 32520, 33210, 33333, 36585, 39024, 43902, 44280, 44444, 48780, 53136, 55555, 58536, 65040, 66420, 66666, 73170, 87804, 88560, 88888, 97560, 99999, 109755, 111110, 117072, 132840, 133332, 146340, 166665, 175608, 177776, 195120, 199998, 219510, 222220, 265680, 266664, 292680, 299997, 333330, 351216, 399996, 439020, 444440, 499995, 533328, 585360, 599994, 666660, 799992, 878040, 888880, 899991, 999990, 1199988, 1333320, 1499985, 1599984, 1756080, 1799982, 1999980, 2399976, 2666640, 2999970, 3599964, 3999960, 4499955, 4799952, 5999940, 7199928, 7999920, 8999910, 11999880, 14399856, 17999820, 23999760, 35999640, 71999280]

約数ペア:

[(1, 71999280), (2, 35999640), (3, 23999760), (4, 17999820), (5, 14399856), (6, 11999880), (8, 8999910), (9, 7999920), (10, 7199928), (12, 5999940), (15, 4799952), (16, 4499955), (18, 3999960), (20, 3599964), (24, 2999970), (27, 2666640), (30, 2399976), (36, 1999980), (40, 1799982), (41, 1756080), (45, 1599984), (48, 1499985), (54, 1333320), (60, 1199988), (72, 999990), (80, 899991), (81, 888880), (82, 878040), (90, 799992), (108, 666660), (120, 599994), (123, 585360), (135, 533328), (144, 499995), (162, 444440), (164, 439020), (180, 399996), (205, 351216), (216, 333330), (240, 299997), (246, 292680), (270, 266664), (271, 265680), (324, 222220), (328, 219510), (360, 199998), (369, 195120), (405, 177776), (410, 175608), (432, 166665), (492, 146340), (540, 133332), (542, 132840), (615, 117072), (648, 111110), (656, 109755), (720, 99999), (738, 97560), (810, 88888), (813, 88560), (820, 87804), (984, 73170), (1080, 66666), (1084, 66420), (1107, 65040), (1230, 58536), (1296, 55555), (1355, 53136), (1476, 48780), (1620, 44444), (1626, 44280), (1640, 43902), (1845, 39024), (1968, 36585), (2160, 33333), (2168, 33210), (2214, 32520), (2439, 29520), (2460, 29268), (2710, 26568), (2952, 24390), (3240, 22222), (3252, 22140), (3280, 21951), (3321, 21680), (3690, 19512), (4065, 17712), (4336, 16605), (4428, 16260), (4878, 14760), (4920, 14634), (5420, 13284), (5535, 13008), (5904, 12195), (6480, 11111), (6504, 11070), (6642, 10840), (7317, 9840), (7380, 9756), (8130, 8856)]