80177160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3131

約数の個数: 128

約数和(自身を含む): 283852800

約数和(自身を除く): 203675640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3079, 3255, 3720, 4340, 5208, 6158, 6510, 8680, 9237, 12316, 13020, 15395, 18474, 21553, 24632, 26040, 30790, 36948, 43106, 46185, 61580, 64659, 73896, 86212, 92370, 95449, 107765, 123160, 129318, 172424, 184740, 190898, 215530, 258636, 286347, 323295, 369480, 381796, 431060, 477245, 517272, 572694, 646590, 668143, 763592, 862120, 954490, 1145388, 1293180, 1336286, 1431735, 1908980, 2004429, 2290776, 2586360, 2672572, 2863470, 3340715, 3817960, 4008858, 5345144, 5726940, 6681430, 8017716, 10022145, 11453880, 13362860, 16035432, 20044290, 26725720, 40088580, 80177160]

約数ペア:

[(1, 80177160), (2, 40088580), (3, 26725720), (4, 20044290), (5, 16035432), (6, 13362860), (7, 11453880), (8, 10022145), (10, 8017716), (12, 6681430), (14, 5726940), (15, 5345144), (20, 4008858), (21, 3817960), (24, 3340715), (28, 2863470), (30, 2672572), (31, 2586360), (35, 2290776), (40, 2004429), (42, 1908980), (56, 1431735), (60, 1336286), (62, 1293180), (70, 1145388), (84, 954490), (93, 862120), (105, 763592), (120, 668143), (124, 646590), (140, 572694), (155, 517272), (168, 477245), (186, 431060), (210, 381796), (217, 369480), (248, 323295), (280, 286347), (310, 258636), (372, 215530), (420, 190898), (434, 184740), (465, 172424), (620, 129318), (651, 123160), (744, 107765), (840, 95449), (868, 92370), (930, 86212), (1085, 73896), (1240, 64659), (1302, 61580), (1736, 46185), (1860, 43106), (2170, 36948), (2604, 30790), (3079, 26040), (3255, 24632), (3720, 21553), (4340, 18474), (5208, 15395), (6158, 13020), (6510, 12316), (8680, 9237)]