143017680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2045

約数の個数: 160

約数和(自身を含む): 498468096

約数和(自身を除く): 355450416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 1993, 2392, 2760, 2990, 3120, 3588, 3986, 4485, 4784, 5520, 5979, 5980, 7176, 7972, 8970, 9965, 11958, 11960, 14352, 15944, 17940, 19930, 23916, 23920, 25909, 29895, 31888, 35880, 39860, 45839, 47832, 51818, 59790, 71760, 77727, 79720, 91678, 95664, 103636, 119580, 129545, 137517, 155454, 159440, 183356, 207272, 229195, 239160, 259090, 275034, 310908, 366712, 388635, 414544, 458390, 478320, 518180, 550068, 595907, 621816, 687585, 733424, 777270, 916780, 1036360, 1100136, 1191814, 1243632, 1375170, 1554540, 1787721, 1833560, 2072720, 2200272, 2383628, 2750340, 2979535, 3109080, 3575442, 3667120, 4767256, 5500680, 5959070, 6218160, 7150884, 8938605, 9534512, 11001360, 11918140, 14301768, 17877210, 23836280, 28603536, 35754420, 47672560, 71508840, 143017680]

約数ペア:

[(1, 143017680), (2, 71508840), (3, 47672560), (4, 35754420), (5, 28603536), (6, 23836280), (8, 17877210), (10, 14301768), (12, 11918140), (13, 11001360), (15, 9534512), (16, 8938605), (20, 7150884), (23, 6218160), (24, 5959070), (26, 5500680), (30, 4767256), (39, 3667120), (40, 3575442), (46, 3109080), (48, 2979535), (52, 2750340), (60, 2383628), (65, 2200272), (69, 2072720), (78, 1833560), (80, 1787721), (92, 1554540), (104, 1375170), (115, 1243632), (120, 1191814), (130, 1100136), (138, 1036360), (156, 916780), (184, 777270), (195, 733424), (208, 687585), (230, 621816), (240, 595907), (260, 550068), (276, 518180), (299, 478320), (312, 458390), (345, 414544), (368, 388635), (390, 366712), (460, 310908), (520, 275034), (552, 259090), (598, 239160), (624, 229195), (690, 207272), (780, 183356), (897, 159440), (920, 155454), (1040, 137517), (1104, 129545), (1196, 119580), (1380, 103636), (1495, 95664), (1560, 91678), (1794, 79720), (1840, 77727), (1993, 71760), (2392, 59790), (2760, 51818), (2990, 47832), (3120, 45839), (3588, 39860), (3986, 35880), (4485, 31888), (4784, 29895), (5520, 25909), (5979, 23920), (5980, 23916), (7176, 19930), (7972, 17940), (8970, 15944), (9965, 14352), (11958, 11960)]