217387680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4397}}^1$

素因数の和:4518

約数の個数: 96

約数和(自身を含む): 691576704

約数和(自身を除く): 474189024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4397, 4944, 6180, 8240, 8794, 9888, 12360, 13191, 16480, 17588, 21985, 24720, 26382, 35176, 43970, 49440, 52764, 65955, 70352, 87940, 105528, 131910, 140704, 175880, 211056, 263820, 351760, 422112, 452891, 527640, 703520, 905782, 1055280, 1358673, 1811564, 2110560, 2264455, 2717346, 3623128, 4528910, 5434692, 6793365, 7246256, 9057820, 10869384, 13586730, 14492512, 18115640, 21738768, 27173460, 36231280, 43477536, 54346920, 72462560, 108693840, 217387680]

約数ペア:

[(1, 217387680), (2, 108693840), (3, 72462560), (4, 54346920), (5, 43477536), (6, 36231280), (8, 27173460), (10, 21738768), (12, 18115640), (15, 14492512), (16, 13586730), (20, 10869384), (24, 9057820), (30, 7246256), (32, 6793365), (40, 5434692), (48, 4528910), (60, 3623128), (80, 2717346), (96, 2264455), (103, 2110560), (120, 1811564), (160, 1358673), (206, 1055280), (240, 905782), (309, 703520), (412, 527640), (480, 452891), (515, 422112), (618, 351760), (824, 263820), (1030, 211056), (1236, 175880), (1545, 140704), (1648, 131910), (2060, 105528), (2472, 87940), (3090, 70352), (3296, 65955), (4120, 52764), (4397, 49440), (4944, 43970), (6180, 35176), (8240, 26382), (8794, 24720), (9888, 21985), (12360, 17588), (13191, 16480)]