79996080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 266768640

約数和(自身を除く): 186772560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 331, 380, 424, 456, 530, 570, 636, 662, 760, 795, 848, 912, 993, 1007, 1060, 1140, 1272, 1324, 1520, 1590, 1655, 1986, 2014, 2120, 2280, 2544, 2648, 3021, 3180, 3310, 3972, 4028, 4240, 4560, 4965, 5035, 5296, 6042, 6289, 6360, 6620, 7944, 8056, 9930, 10070, 12084, 12578, 12720, 13240, 15105, 15888, 16112, 17543, 18867, 19860, 20140, 24168, 25156, 26480, 30210, 31445, 35086, 37734, 39720, 40280, 48336, 50312, 52629, 60420, 62890, 70172, 75468, 79440, 80560, 87715, 94335, 100624, 105258, 120840, 125780, 140344, 150936, 175430, 188670, 210516, 241680, 251560, 263145, 280688, 301872, 333317, 350860, 377340, 421032, 503120, 526290, 666634, 701720, 754680, 842064, 999951, 1052580, 1333268, 1403440, 1509360, 1666585, 1999902, 2105160, 2666536, 3333170, 3999804, 4210320, 4999755, 5333072, 6666340, 7999608, 9999510, 13332680, 15999216, 19999020, 26665360, 39998040, 79996080]

約数ペア:

[(1, 79996080), (2, 39998040), (3, 26665360), (4, 19999020), (5, 15999216), (6, 13332680), (8, 9999510), (10, 7999608), (12, 6666340), (15, 5333072), (16, 4999755), (19, 4210320), (20, 3999804), (24, 3333170), (30, 2666536), (38, 2105160), (40, 1999902), (48, 1666585), (53, 1509360), (57, 1403440), (60, 1333268), (76, 1052580), (80, 999951), (95, 842064), (106, 754680), (114, 701720), (120, 666634), (152, 526290), (159, 503120), (190, 421032), (212, 377340), (228, 350860), (240, 333317), (265, 301872), (285, 280688), (304, 263145), (318, 251560), (331, 241680), (380, 210516), (424, 188670), (456, 175430), (530, 150936), (570, 140344), (636, 125780), (662, 120840), (760, 105258), (795, 100624), (848, 94335), (912, 87715), (993, 80560), (1007, 79440), (1060, 75468), (1140, 70172), (1272, 62890), (1324, 60420), (1520, 52629), (1590, 50312), (1655, 48336), (1986, 40280), (2014, 39720), (2120, 37734), (2280, 35086), (2544, 31445), (2648, 30210), (3021, 26480), (3180, 25156), (3310, 24168), (3972, 20140), (4028, 19860), (4240, 18867), (4560, 17543), (4965, 16112), (5035, 15888), (5296, 15105), (6042, 13240), (6289, 12720), (6360, 12578), (6620, 12084), (7944, 10070), (8056, 9930)]