166663140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5023}}^1$

素因数の和:5121

約数の個数: 96

約数和(自身を含む): 540180480

約数和(自身を除く): 373517340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5023, 5530, 6636, 8295, 10046, 11060, 15069, 16590, 20092, 25115, 30138, 33180, 35161, 50230, 60276, 70322, 75345, 100460, 105483, 140644, 150690, 175805, 210966, 301380, 351610, 396817, 421932, 527415, 703220, 793634, 1054830, 1190451, 1587268, 1984085, 2109660, 2380902, 2777719, 3968170, 4761804, 5555438, 5952255, 7936340, 8333157, 11110876, 11904510, 13888595, 16666314, 23809020, 27777190, 33332628, 41665785, 55554380, 83331570, 166663140]

約数ペア:

[(1, 166663140), (2, 83331570), (3, 55554380), (4, 41665785), (5, 33332628), (6, 27777190), (7, 23809020), (10, 16666314), (12, 13888595), (14, 11904510), (15, 11110876), (20, 8333157), (21, 7936340), (28, 5952255), (30, 5555438), (35, 4761804), (42, 3968170), (60, 2777719), (70, 2380902), (79, 2109660), (84, 1984085), (105, 1587268), (140, 1190451), (158, 1054830), (210, 793634), (237, 703220), (316, 527415), (395, 421932), (420, 396817), (474, 351610), (553, 301380), (790, 210966), (948, 175805), (1106, 150690), (1185, 140644), (1580, 105483), (1659, 100460), (2212, 75345), (2370, 70322), (2765, 60276), (3318, 50230), (4740, 35161), (5023, 33180), (5530, 30138), (6636, 25115), (8295, 20092), (10046, 16590), (11060, 15069)]