67983779280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{450343}}^1$

素因数の和:450413

約数の個数: 160

約数和(自身を含む): 229178260224

約数和(自身を除く): 161194480944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 510, 555, 592, 629, 680, 740, 816, 888, 1020, 1110, 1258, 1360, 1480, 1776, 1887, 2040, 2220, 2516, 2960, 3145, 3774, 4080, 4440, 5032, 6290, 7548, 8880, 9435, 10064, 12580, 15096, 18870, 25160, 30192, 37740, 50320, 75480, 150960, 450343, 900686, 1351029, 1801372, 2251715, 2702058, 3602744, 4503430, 5404116, 6755145, 7205488, 7655831, 9006860, 10808232, 13510290, 15311662, 16662691, 18013720, 21616464, 22967493, 27020580, 30623324, 33325382, 36027440, 38279155, 45934986, 49988073, 54041160, 61246648, 66650764, 76558310, 83313455, 91869972, 99976146, 108082320, 114837465, 122493296, 133301528, 153116620, 166626910, 183739944, 199952292, 229674930, 249940365, 266603056, 283265747, 306233240, 333253820, 367479888, 399904584, 459349860, 499880730, 566531494, 612466480, 666507640, 799809168, 849797241, 918699720, 999761460, 1133062988, 1333015280, 1416328735, 1699594482, 1837399440, 1999522920, 2266125976, 2832657470, 3399188964, 3999045840, 4248986205, 4532251952, 5665314940, 6798377928, 8497972410, 11330629880, 13596755856, 16995944820, 22661259760, 33991889640, 67983779280]

約数ペア:

[(1, 67983779280), (2, 33991889640), (3, 22661259760), (4, 16995944820), (5, 13596755856), (6, 11330629880), (8, 8497972410), (10, 6798377928), (12, 5665314940), (15, 4532251952), (16, 4248986205), (17, 3999045840), (20, 3399188964), (24, 2832657470), (30, 2266125976), (34, 1999522920), (37, 1837399440), (40, 1699594482), (48, 1416328735), (51, 1333015280), (60, 1133062988), (68, 999761460), (74, 918699720), (80, 849797241), (85, 799809168), (102, 666507640), (111, 612466480), (120, 566531494), (136, 499880730), (148, 459349860), (170, 399904584), (185, 367479888), (204, 333253820), (222, 306233240), (240, 283265747), (255, 266603056), (272, 249940365), (296, 229674930), (340, 199952292), (370, 183739944), (408, 166626910), (444, 153116620), (510, 133301528), (555, 122493296), (592, 114837465), (629, 108082320), (680, 99976146), (740, 91869972), (816, 83313455), (888, 76558310), (1020, 66650764), (1110, 61246648), (1258, 54041160), (1360, 49988073), (1480, 45934986), (1776, 38279155), (1887, 36027440), (2040, 33325382), (2220, 30623324), (2516, 27020580), (2960, 22967493), (3145, 21616464), (3774, 18013720), (4080, 16662691), (4440, 15311662), (5032, 13510290), (6290, 10808232), (7548, 9006860), (8880, 7655831), (9435, 7205488), (10064, 6755145), (12580, 5404116), (15096, 4503430), (18870, 3602744), (25160, 2702058), (30192, 2251715), (37740, 1801372), (50320, 1351029), (75480, 900686), (150960, 450343)]