227939880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271357}}^1$

素因数の和:271378

約数の個数: 64

約数和(自身を含む): 781511040

約数和(自身を除く): 553571160

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, 140, 168, 210, 280, 420, 840, 271357, 542714, 814071, 1085428, 1356785, 1628142, 1899499, 2170856, 2713570, 3256284, 3798998, 4070355, 5427140, 5698497, 6512568, 7597996, 8140710, 9497495, 10854280, 11396994, 15195992, 16281420, 18994990, 22793988, 28492485, 32562840, 37989980, 45587976, 56984970, 75979960, 113969940, 227939880]

約数ペア:

[(1, 227939880), (2, 113969940), (3, 75979960), (4, 56984970), (5, 45587976), (6, 37989980), (7, 32562840), (8, 28492485), (10, 22793988), (12, 18994990), (14, 16281420), (15, 15195992), (20, 11396994), (21, 10854280), (24, 9497495), (28, 8140710), (30, 7597996), (35, 6512568), (40, 5698497), (42, 5427140), (56, 4070355), (60, 3798998), (70, 3256284), (84, 2713570), (105, 2170856), (120, 1899499), (140, 1628142), (168, 1356785), (210, 1085428), (280, 814071), (420, 542714), (840, 271357)]