165718020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 512809920

約数和(自身を除く): 347091900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 169, 177, 195, 236, 260, 277, 295, 338, 354, 390, 507, 554, 590, 676, 708, 767, 780, 831, 845, 885, 1014, 1108, 1180, 1385, 1534, 1662, 1690, 1770, 2028, 2301, 2535, 2770, 3068, 3324, 3380, 3540, 3601, 3835, 4155, 4602, 5070, 5540, 7202, 7670, 8310, 9204, 9971, 10140, 10803, 11505, 14404, 15340, 16343, 16620, 18005, 19942, 21606, 23010, 29913, 32686, 36010, 39884, 43212, 46020, 46813, 49029, 49855, 54015, 59826, 65372, 72020, 81715, 93626, 98058, 99710, 108030, 119652, 140439, 149565, 163430, 187252, 196116, 199420, 212459, 216060, 234065, 245145, 280878, 299130, 326860, 424918, 468130, 490290, 561756, 598260, 637377, 702195, 849836, 936260, 980580, 1062295, 1274754, 1404390, 2124590, 2549508, 2761967, 2808780, 3186885, 4249180, 5523934, 6373770, 8285901, 11047868, 12747540, 13809835, 16571802, 27619670, 33143604, 41429505, 55239340, 82859010, 165718020]

約数ペア:

[(1, 165718020), (2, 82859010), (3, 55239340), (4, 41429505), (5, 33143604), (6, 27619670), (10, 16571802), (12, 13809835), (13, 12747540), (15, 11047868), (20, 8285901), (26, 6373770), (30, 5523934), (39, 4249180), (52, 3186885), (59, 2808780), (60, 2761967), (65, 2549508), (78, 2124590), (118, 1404390), (130, 1274754), (156, 1062295), (169, 980580), (177, 936260), (195, 849836), (236, 702195), (260, 637377), (277, 598260), (295, 561756), (338, 490290), (354, 468130), (390, 424918), (507, 326860), (554, 299130), (590, 280878), (676, 245145), (708, 234065), (767, 216060), (780, 212459), (831, 199420), (845, 196116), (885, 187252), (1014, 163430), (1108, 149565), (1180, 140439), (1385, 119652), (1534, 108030), (1662, 99710), (1690, 98058), (1770, 93626), (2028, 81715), (2301, 72020), (2535, 65372), (2770, 59826), (3068, 54015), (3324, 49855), (3380, 49029), (3540, 46813), (3601, 46020), (3835, 43212), (4155, 39884), (4602, 36010), (5070, 32686), (5540, 29913), (7202, 23010), (7670, 21606), (8310, 19942), (9204, 18005), (9971, 16620), (10140, 16343), (10803, 15340), (11505, 14404)]