201506680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 483764400

約数和(自身を除く): 282257720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 107, 115, 178, 184, 214, 230, 356, 428, 445, 460, 529, 535, 712, 856, 890, 920, 1058, 1070, 1780, 2047, 2116, 2140, 2461, 2645, 3560, 4094, 4232, 4280, 4922, 5290, 8188, 9523, 9844, 10235, 10580, 12305, 16376, 19046, 19688, 20470, 21160, 24610, 38092, 40940, 47081, 47615, 49220, 56603, 76184, 81880, 94162, 95230, 98440, 113206, 188324, 190460, 219029, 226412, 235405, 283015, 376648, 380920, 438058, 452824, 470810, 566030, 876116, 941620, 1095145, 1132060, 1752232, 1883240, 2190290, 2264120, 4380580, 5037667, 8761160, 10075334, 20150668, 25188335, 40301336, 50376670, 100753340, 201506680]

約数ペア:

[(1, 201506680), (2, 100753340), (4, 50376670), (5, 40301336), (8, 25188335), (10, 20150668), (20, 10075334), (23, 8761160), (40, 5037667), (46, 4380580), (89, 2264120), (92, 2190290), (107, 1883240), (115, 1752232), (178, 1132060), (184, 1095145), (214, 941620), (230, 876116), (356, 566030), (428, 470810), (445, 452824), (460, 438058), (529, 380920), (535, 376648), (712, 283015), (856, 235405), (890, 226412), (920, 219029), (1058, 190460), (1070, 188324), (1780, 113206), (2047, 98440), (2116, 95230), (2140, 94162), (2461, 81880), (2645, 76184), (3560, 56603), (4094, 49220), (4232, 47615), (4280, 47081), (4922, 40940), (5290, 38092), (8188, 24610), (9523, 21160), (9844, 20470), (10235, 19688), (10580, 19046), (12305, 16376)]