201307960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31259}}^1$

素因数の和:31300

約数の個数: 64

約数和(自身を含む): 540172800

約数和(自身を除く): 338864840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 31259, 62518, 125036, 156295, 218813, 250072, 312590, 437626, 625180, 718957, 875252, 1094065, 1250360, 1437914, 1750504, 2188130, 2875828, 3594785, 4376260, 5032699, 5751656, 7189570, 8752520, 10065398, 14379140, 20130796, 25163495, 28758280, 40261592, 50326990, 100653980, 201307960]

約数ペア:

[(1, 201307960), (2, 100653980), (4, 50326990), (5, 40261592), (7, 28758280), (8, 25163495), (10, 20130796), (14, 14379140), (20, 10065398), (23, 8752520), (28, 7189570), (35, 5751656), (40, 5032699), (46, 4376260), (56, 3594785), (70, 2875828), (92, 2188130), (115, 1750504), (140, 1437914), (161, 1250360), (184, 1094065), (230, 875252), (280, 718957), (322, 625180), (460, 437626), (644, 312590), (805, 250072), (920, 218813), (1288, 156295), (1610, 125036), (3220, 62518), (6440, 31259)]