154248360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3907}}^1$

素因数の和:3975

約数の個数: 128

約数和(自身を含む): 540241920

約数和(自身を除く): 385993560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3907, 3948, 4935, 5640, 6580, 7814, 7896, 9870, 11721, 13160, 15628, 19535, 19740, 23442, 27349, 31256, 39070, 39480, 46884, 54698, 58605, 78140, 82047, 93768, 109396, 117210, 136745, 156280, 164094, 183629, 218792, 234420, 273490, 328188, 367258, 410235, 468840, 546980, 550887, 656376, 734516, 820470, 918145, 1093960, 1101774, 1285403, 1469032, 1640940, 1836290, 2203548, 2570806, 2754435, 3281880, 3672580, 3856209, 4407096, 5141612, 5508870, 6427015, 7345160, 7712418, 10283224, 11017740, 12854030, 15424836, 19281045, 22035480, 25708060, 30849672, 38562090, 51416120, 77124180, 154248360]

約数ペア:

[(1, 154248360), (2, 77124180), (3, 51416120), (4, 38562090), (5, 30849672), (6, 25708060), (7, 22035480), (8, 19281045), (10, 15424836), (12, 12854030), (14, 11017740), (15, 10283224), (20, 7712418), (21, 7345160), (24, 6427015), (28, 5508870), (30, 5141612), (35, 4407096), (40, 3856209), (42, 3672580), (47, 3281880), (56, 2754435), (60, 2570806), (70, 2203548), (84, 1836290), (94, 1640940), (105, 1469032), (120, 1285403), (140, 1101774), (141, 1093960), (168, 918145), (188, 820470), (210, 734516), (235, 656376), (280, 550887), (282, 546980), (329, 468840), (376, 410235), (420, 367258), (470, 328188), (564, 273490), (658, 234420), (705, 218792), (840, 183629), (940, 164094), (987, 156280), (1128, 136745), (1316, 117210), (1410, 109396), (1645, 93768), (1880, 82047), (1974, 78140), (2632, 58605), (2820, 54698), (3290, 46884), (3907, 39480), (3948, 39070), (4935, 31256), (5640, 27349), (6580, 23442), (7814, 19740), (7896, 19535), (9870, 15628), (11721, 13160)]