197352120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2405

約数の個数: 128

約数和(自身を含む): 683504640

約数和(自身を除く): 486152520

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, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2281, 2472, 2884, 3090, 3605, 4120, 4326, 4562, 5768, 6180, 6843, 7210, 8652, 9124, 10815, 11405, 12360, 13686, 14420, 15967, 17304, 18248, 21630, 22810, 27372, 28840, 31934, 34215, 43260, 45620, 47901, 54744, 63868, 68430, 79835, 86520, 91240, 95802, 127736, 136860, 159670, 191604, 234943, 239505, 273720, 319340, 383208, 469886, 479010, 638680, 704829, 939772, 958020, 1174715, 1409658, 1644601, 1879544, 1916040, 2349430, 2819316, 3289202, 3524145, 4698860, 4933803, 5638632, 6578404, 7048290, 8223005, 9397720, 9867606, 13156808, 14096580, 16446010, 19735212, 24669015, 28193160, 32892020, 39470424, 49338030, 65784040, 98676060, 197352120]

約数ペア:

[(1, 197352120), (2, 98676060), (3, 65784040), (4, 49338030), (5, 39470424), (6, 32892020), (7, 28193160), (8, 24669015), (10, 19735212), (12, 16446010), (14, 14096580), (15, 13156808), (20, 9867606), (21, 9397720), (24, 8223005), (28, 7048290), (30, 6578404), (35, 5638632), (40, 4933803), (42, 4698860), (56, 3524145), (60, 3289202), (70, 2819316), (84, 2349430), (103, 1916040), (105, 1879544), (120, 1644601), (140, 1409658), (168, 1174715), (206, 958020), (210, 939772), (280, 704829), (309, 638680), (412, 479010), (420, 469886), (515, 383208), (618, 319340), (721, 273720), (824, 239505), (840, 234943), (1030, 191604), (1236, 159670), (1442, 136860), (1545, 127736), (2060, 95802), (2163, 91240), (2281, 86520), (2472, 79835), (2884, 68430), (3090, 63868), (3605, 54744), (4120, 47901), (4326, 45620), (4562, 43260), (5768, 34215), (6180, 31934), (6843, 28840), (7210, 27372), (8652, 22810), (9124, 21630), (10815, 18248), (11405, 17304), (12360, 15967), (13686, 14420)]