204375240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24683}}^1$

素因数の和:24723

約数の個数: 96

約数和(自身を含む): 693126720

約数和(自身を除く): 488751480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 24683, 49366, 74049, 98732, 123415, 148098, 197464, 222147, 246830, 296196, 370245, 444294, 493660, 567709, 592392, 740490, 888588, 987320, 1110735, 1135418, 1480980, 1703127, 1777176, 2221470, 2270836, 2838545, 2961960, 3406254, 4442940, 4541672, 5109381, 5677090, 6812508, 8515635, 8885880, 10218762, 11354180, 13625016, 17031270, 20437524, 22708360, 25546905, 34062540, 40875048, 51093810, 68125080, 102187620, 204375240]

約数ペア:

[(1, 204375240), (2, 102187620), (3, 68125080), (4, 51093810), (5, 40875048), (6, 34062540), (8, 25546905), (9, 22708360), (10, 20437524), (12, 17031270), (15, 13625016), (18, 11354180), (20, 10218762), (23, 8885880), (24, 8515635), (30, 6812508), (36, 5677090), (40, 5109381), (45, 4541672), (46, 4442940), (60, 3406254), (69, 2961960), (72, 2838545), (90, 2270836), (92, 2221470), (115, 1777176), (120, 1703127), (138, 1480980), (180, 1135418), (184, 1110735), (207, 987320), (230, 888588), (276, 740490), (345, 592392), (360, 567709), (414, 493660), (460, 444294), (552, 370245), (690, 296196), (828, 246830), (920, 222147), (1035, 197464), (1380, 148098), (1656, 123415), (2070, 98732), (2760, 74049), (4140, 49366), (8280, 24683)]