159992160

素因数分解:

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

素因数の和:421

約数の個数: 192

約数和(自身を含む): 542142720

約数和(自身を除く): 382150560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 212, 228, 240, 265, 285, 304, 318, 331, 380, 424, 456, 480, 530, 570, 608, 636, 662, 760, 795, 848, 912, 993, 1007, 1060, 1140, 1272, 1324, 1520, 1590, 1655, 1696, 1824, 1986, 2014, 2120, 2280, 2544, 2648, 3021, 3040, 3180, 3310, 3972, 4028, 4240, 4560, 4965, 5035, 5088, 5296, 6042, 6289, 6360, 6620, 7944, 8056, 8480, 9120, 9930, 10070, 10592, 12084, 12578, 12720, 13240, 15105, 15888, 16112, 17543, 18867, 19860, 20140, 24168, 25156, 25440, 26480, 30210, 31445, 31776, 32224, 35086, 37734, 39720, 40280, 48336, 50312, 52629, 52960, 60420, 62890, 70172, 75468, 79440, 80560, 87715, 94335, 96672, 100624, 105258, 120840, 125780, 140344, 150936, 158880, 161120, 175430, 188670, 201248, 210516, 241680, 251560, 263145, 280688, 301872, 333317, 350860, 377340, 421032, 483360, 503120, 526290, 561376, 603744, 666634, 701720, 754680, 842064, 999951, 1006240, 1052580, 1333268, 1403440, 1509360, 1666585, 1684128, 1999902, 2105160, 2666536, 2806880, 3018720, 3333170, 3999804, 4210320, 4999755, 5333072, 6666340, 7999608, 8420640, 9999510, 10666144, 13332680, 15999216, 19999020, 26665360, 31998432, 39998040, 53330720, 79996080, 159992160]

約数ペア:

[(1, 159992160), (2, 79996080), (3, 53330720), (4, 39998040), (5, 31998432), (6, 26665360), (8, 19999020), (10, 15999216), (12, 13332680), (15, 10666144), (16, 9999510), (19, 8420640), (20, 7999608), (24, 6666340), (30, 5333072), (32, 4999755), (38, 4210320), (40, 3999804), (48, 3333170), (53, 3018720), (57, 2806880), (60, 2666536), (76, 2105160), (80, 1999902), (95, 1684128), (96, 1666585), (106, 1509360), (114, 1403440), (120, 1333268), (152, 1052580), (159, 1006240), (160, 999951), (190, 842064), (212, 754680), (228, 701720), (240, 666634), (265, 603744), (285, 561376), (304, 526290), (318, 503120), (331, 483360), (380, 421032), (424, 377340), (456, 350860), (480, 333317), (530, 301872), (570, 280688), (608, 263145), (636, 251560), (662, 241680), (760, 210516), (795, 201248), (848, 188670), (912, 175430), (993, 161120), (1007, 158880), (1060, 150936), (1140, 140344), (1272, 125780), (1324, 120840), (1520, 105258), (1590, 100624), (1655, 96672), (1696, 94335), (1824, 87715), (1986, 80560), (2014, 79440), (2120, 75468), (2280, 70172), (2544, 62890), (2648, 60420), (3021, 52960), (3040, 52629), (3180, 50312), (3310, 48336), (3972, 40280), (4028, 39720), (4240, 37734), (4560, 35086), (4965, 32224), (5035, 31776), (5088, 31445), (5296, 30210), (6042, 26480), (6289, 25440), (6360, 25156), (6620, 24168), (7944, 20140), (8056, 19860), (8480, 18867), (9120, 17543), (9930, 16112), (10070, 15888), (10592, 15105), (12084, 13240), (12578, 12720)]