164915400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21143}}^1$

素因数の和:21175

約数の個数: 96

約数和(自身を含む): 550589760

約数和(自身を除く): 385674360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 21143, 42286, 63429, 84572, 105715, 126858, 169144, 211430, 253716, 274859, 317145, 422860, 507432, 528575, 549718, 634290, 824577, 845720, 1057150, 1099436, 1268580, 1374295, 1585725, 1649154, 2114300, 2198872, 2537160, 2748590, 3171450, 3298308, 4122885, 4228600, 5497180, 6342900, 6596616, 6871475, 8245770, 10994360, 12685800, 13742950, 16491540, 20614425, 27485900, 32983080, 41228850, 54971800, 82457700, 164915400]

約数ペア:

[(1, 164915400), (2, 82457700), (3, 54971800), (4, 41228850), (5, 32983080), (6, 27485900), (8, 20614425), (10, 16491540), (12, 13742950), (13, 12685800), (15, 10994360), (20, 8245770), (24, 6871475), (25, 6596616), (26, 6342900), (30, 5497180), (39, 4228600), (40, 4122885), (50, 3298308), (52, 3171450), (60, 2748590), (65, 2537160), (75, 2198872), (78, 2114300), (100, 1649154), (104, 1585725), (120, 1374295), (130, 1268580), (150, 1099436), (156, 1057150), (195, 845720), (200, 824577), (260, 634290), (300, 549718), (312, 528575), (325, 507432), (390, 422860), (520, 317145), (600, 274859), (650, 253716), (780, 211430), (975, 169144), (1300, 126858), (1560, 105715), (1950, 84572), (2600, 63429), (3900, 42286), (7800, 21143)]