104207880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 360391680

約数和(自身を除く): 256183800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 947, 1048, 1310, 1572, 1834, 1894, 1965, 2620, 2751, 2841, 3144, 3668, 3788, 3930, 4585, 4735, 5240, 5502, 5682, 6629, 7336, 7576, 7860, 9170, 9470, 11004, 11364, 13258, 13755, 14205, 15720, 18340, 18940, 19887, 22008, 22728, 26516, 27510, 28410, 33145, 36680, 37880, 39774, 53032, 55020, 56820, 66290, 79548, 99435, 110040, 113640, 124057, 132580, 159096, 198870, 248114, 265160, 372171, 397740, 496228, 620285, 744342, 795480, 868399, 992456, 1240570, 1488684, 1736798, 1860855, 2481140, 2605197, 2977368, 3473596, 3721710, 4341995, 4962280, 5210394, 6947192, 7443420, 8683990, 10420788, 13025985, 14886840, 17367980, 20841576, 26051970, 34735960, 52103940, 104207880]

約数ペア:

[(1, 104207880), (2, 52103940), (3, 34735960), (4, 26051970), (5, 20841576), (6, 17367980), (7, 14886840), (8, 13025985), (10, 10420788), (12, 8683990), (14, 7443420), (15, 6947192), (20, 5210394), (21, 4962280), (24, 4341995), (28, 3721710), (30, 3473596), (35, 2977368), (40, 2605197), (42, 2481140), (56, 1860855), (60, 1736798), (70, 1488684), (84, 1240570), (105, 992456), (120, 868399), (131, 795480), (140, 744342), (168, 620285), (210, 496228), (262, 397740), (280, 372171), (393, 265160), (420, 248114), (524, 198870), (655, 159096), (786, 132580), (840, 124057), (917, 113640), (947, 110040), (1048, 99435), (1310, 79548), (1572, 66290), (1834, 56820), (1894, 55020), (1965, 53032), (2620, 39774), (2751, 37880), (2841, 36680), (3144, 33145), (3668, 28410), (3788, 27510), (3930, 26516), (4585, 22728), (4735, 22008), (5240, 19887), (5502, 18940), (5682, 18340), (6629, 15720), (7336, 14205), (7576, 13755), (7860, 13258), (9170, 11364), (9470, 11004)]