154745640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{6823}}^1$

素因数の和:6853

約数の個数: 160

約数和(自身を含む): 594506880

約数和(自身を除く): 439761240

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 6823, 7560, 11340, 13646, 20469, 22680, 27292, 34115, 40938, 47761, 54584, 61407, 68230, 81876, 95522, 102345, 122814, 136460, 143283, 163752, 184221, 191044, 204690, 238805, 245628, 272920, 286566, 307035, 368442, 382088, 409380, 429849, 477610, 491256, 552663, 573132, 614070, 716415, 736884, 818760, 859698, 921105, 955220, 1105326, 1146264, 1228140, 1289547, 1432830, 1473768, 1719396, 1842210, 1910440, 2149245, 2210652, 2456280, 2579094, 2763315, 2865660, 3438792, 3684420, 3868641, 4298490, 4421304, 5158188, 5526630, 5731320, 6447735, 7368840, 7737282, 8596980, 10316376, 11053260, 12895470, 15474564, 17193960, 19343205, 22106520, 25790940, 30949128, 38686410, 51581880, 77372820, 154745640]

約数ペア:

[(1, 154745640), (2, 77372820), (3, 51581880), (4, 38686410), (5, 30949128), (6, 25790940), (7, 22106520), (8, 19343205), (9, 17193960), (10, 15474564), (12, 12895470), (14, 11053260), (15, 10316376), (18, 8596980), (20, 7737282), (21, 7368840), (24, 6447735), (27, 5731320), (28, 5526630), (30, 5158188), (35, 4421304), (36, 4298490), (40, 3868641), (42, 3684420), (45, 3438792), (54, 2865660), (56, 2763315), (60, 2579094), (63, 2456280), (70, 2210652), (72, 2149245), (81, 1910440), (84, 1842210), (90, 1719396), (105, 1473768), (108, 1432830), (120, 1289547), (126, 1228140), (135, 1146264), (140, 1105326), (162, 955220), (168, 921105), (180, 859698), (189, 818760), (210, 736884), (216, 716415), (252, 614070), (270, 573132), (280, 552663), (315, 491256), (324, 477610), (360, 429849), (378, 409380), (405, 382088), (420, 368442), (504, 307035), (540, 286566), (567, 272920), (630, 245628), (648, 238805), (756, 204690), (810, 191044), (840, 184221), (945, 163752), (1080, 143283), (1134, 136460), (1260, 122814), (1512, 102345), (1620, 95522), (1890, 81876), (2268, 68230), (2520, 61407), (2835, 54584), (3240, 47761), (3780, 40938), (4536, 34115), (5670, 27292), (6823, 22680), (7560, 20469), (11340, 13646)]