272300280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10509

約数の個数: 128

約数和(自身を含む): 963809280

約数和(自身を除く): 691509000

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, 3255, 3720, 4340, 5208, 6510, 8680, 10457, 13020, 20914, 26040, 31371, 41828, 52285, 62742, 73199, 83656, 104570, 125484, 146398, 156855, 209140, 219597, 250968, 292796, 313710, 324167, 365995, 418280, 439194, 585592, 627420, 648334, 731990, 878388, 972501, 1097985, 1254840, 1296668, 1463980, 1620835, 1756776, 1945002, 2195970, 2269169, 2593336, 2927960, 3241670, 3890004, 4391940, 4538338, 4862505, 6483340, 6807507, 7780008, 8783880, 9076676, 9725010, 11345845, 12966680, 13615014, 18153352, 19450020, 22691690, 27230028, 34037535, 38900040, 45383380, 54460056, 68075070, 90766760, 136150140, 272300280]

約数ペア:

[(1, 272300280), (2, 136150140), (3, 90766760), (4, 68075070), (5, 54460056), (6, 45383380), (7, 38900040), (8, 34037535), (10, 27230028), (12, 22691690), (14, 19450020), (15, 18153352), (20, 13615014), (21, 12966680), (24, 11345845), (28, 9725010), (30, 9076676), (31, 8783880), (35, 7780008), (40, 6807507), (42, 6483340), (56, 4862505), (60, 4538338), (62, 4391940), (70, 3890004), (84, 3241670), (93, 2927960), (105, 2593336), (120, 2269169), (124, 2195970), (140, 1945002), (155, 1756776), (168, 1620835), (186, 1463980), (210, 1296668), (217, 1254840), (248, 1097985), (280, 972501), (310, 878388), (372, 731990), (420, 648334), (434, 627420), (465, 585592), (620, 439194), (651, 418280), (744, 365995), (840, 324167), (868, 313710), (930, 292796), (1085, 250968), (1240, 219597), (1302, 209140), (1736, 156855), (1860, 146398), (2170, 125484), (2604, 104570), (3255, 83656), (3720, 73199), (4340, 62742), (5208, 52285), (6510, 41828), (8680, 31371), (10457, 26040), (13020, 20914)]