171648120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 593510400

約数和(自身を除く): 421862280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1609, 1778, 1905, 2540, 2667, 3048, 3218, 3556, 3810, 4445, 4827, 5080, 5334, 6436, 7112, 7620, 8045, 8890, 9654, 10668, 11263, 12872, 13335, 15240, 16090, 17780, 19308, 21336, 22526, 24135, 26670, 32180, 33789, 35560, 38616, 45052, 48270, 53340, 56315, 64360, 67578, 90104, 96540, 106680, 112630, 135156, 168945, 193080, 204343, 225260, 270312, 337890, 408686, 450520, 613029, 675780, 817372, 1021715, 1226058, 1351560, 1430401, 1634744, 2043430, 2452116, 2860802, 3065145, 4086860, 4291203, 4904232, 5721604, 6130290, 7152005, 8173720, 8582406, 11443208, 12260580, 14304010, 17164812, 21456015, 24521160, 28608020, 34329624, 42912030, 57216040, 85824060, 171648120]

約数ペア:

[(1, 171648120), (2, 85824060), (3, 57216040), (4, 42912030), (5, 34329624), (6, 28608020), (7, 24521160), (8, 21456015), (10, 17164812), (12, 14304010), (14, 12260580), (15, 11443208), (20, 8582406), (21, 8173720), (24, 7152005), (28, 6130290), (30, 5721604), (35, 4904232), (40, 4291203), (42, 4086860), (56, 3065145), (60, 2860802), (70, 2452116), (84, 2043430), (105, 1634744), (120, 1430401), (127, 1351560), (140, 1226058), (168, 1021715), (210, 817372), (254, 675780), (280, 613029), (381, 450520), (420, 408686), (508, 337890), (635, 270312), (762, 225260), (840, 204343), (889, 193080), (1016, 168945), (1270, 135156), (1524, 112630), (1609, 106680), (1778, 96540), (1905, 90104), (2540, 67578), (2667, 64360), (3048, 56315), (3218, 53340), (3556, 48270), (3810, 45052), (4445, 38616), (4827, 35560), (5080, 33789), (5334, 32180), (6436, 26670), (7112, 24135), (7620, 22526), (8045, 21336), (8890, 19308), (9654, 17780), (10668, 16090), (11263, 15240), (12872, 13335)]