201405960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26641}}^1$

素因数の和:26668

約数の個数: 128

約数和(自身を含む): 767289600

約数和(自身を除く): 565883640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 26641, 53282, 79923, 106564, 133205, 159846, 186487, 213128, 239769, 266410, 319692, 372974, 399615, 479538, 532820, 559461, 639384, 719307, 745948, 799230, 932435, 959076, 1065640, 1118922, 1198845, 1438614, 1491896, 1598460, 1678383, 1864870, 1918152, 2237844, 2397690, 2797305, 2877228, 3196920, 3356766, 3596535, 3729740, 4475688, 4795380, 5035149, 5594610, 5754456, 6713532, 7193070, 7459480, 8391915, 9590760, 10070298, 11189220, 13427064, 14386140, 16783830, 20140596, 22378440, 25175745, 28772280, 33567660, 40281192, 50351490, 67135320, 100702980, 201405960]

約数ペア:

[(1, 201405960), (2, 100702980), (3, 67135320), (4, 50351490), (5, 40281192), (6, 33567660), (7, 28772280), (8, 25175745), (9, 22378440), (10, 20140596), (12, 16783830), (14, 14386140), (15, 13427064), (18, 11189220), (20, 10070298), (21, 9590760), (24, 8391915), (27, 7459480), (28, 7193070), (30, 6713532), (35, 5754456), (36, 5594610), (40, 5035149), (42, 4795380), (45, 4475688), (54, 3729740), (56, 3596535), (60, 3356766), (63, 3196920), (70, 2877228), (72, 2797305), (84, 2397690), (90, 2237844), (105, 1918152), (108, 1864870), (120, 1678383), (126, 1598460), (135, 1491896), (140, 1438614), (168, 1198845), (180, 1118922), (189, 1065640), (210, 959076), (216, 932435), (252, 799230), (270, 745948), (280, 719307), (315, 639384), (360, 559461), (378, 532820), (420, 479538), (504, 399615), (540, 372974), (630, 319692), (756, 266410), (840, 239769), (945, 213128), (1080, 186487), (1260, 159846), (1512, 133205), (1890, 106564), (2520, 79923), (3780, 53282), (7560, 26641)]