154042140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1039}}^1$

素因数の和:1411

約数の個数: 96

約数和(自身を含む): 494807040

約数和(自身を除く): 340764900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 353, 420, 706, 1039, 1059, 1412, 1765, 2078, 2118, 2471, 3117, 3530, 4156, 4236, 4942, 5195, 5295, 6234, 7060, 7273, 7413, 9884, 10390, 10590, 12355, 12468, 14546, 14826, 15585, 20780, 21180, 21819, 24710, 29092, 29652, 31170, 36365, 37065, 43638, 49420, 62340, 72730, 74130, 87276, 109095, 145460, 148260, 218190, 366767, 436380, 733534, 1100301, 1467068, 1833835, 2200602, 2567369, 3667670, 4401204, 5134738, 5501505, 7335340, 7702107, 10269476, 11003010, 12836845, 15404214, 22006020, 25673690, 30808428, 38510535, 51347380, 77021070, 154042140]

約数ペア:

[(1, 154042140), (2, 77021070), (3, 51347380), (4, 38510535), (5, 30808428), (6, 25673690), (7, 22006020), (10, 15404214), (12, 12836845), (14, 11003010), (15, 10269476), (20, 7702107), (21, 7335340), (28, 5501505), (30, 5134738), (35, 4401204), (42, 3667670), (60, 2567369), (70, 2200602), (84, 1833835), (105, 1467068), (140, 1100301), (210, 733534), (353, 436380), (420, 366767), (706, 218190), (1039, 148260), (1059, 145460), (1412, 109095), (1765, 87276), (2078, 74130), (2118, 72730), (2471, 62340), (3117, 49420), (3530, 43638), (4156, 37065), (4236, 36365), (4942, 31170), (5195, 29652), (5295, 29092), (6234, 24710), (7060, 21819), (7273, 21180), (7413, 20780), (9884, 15585), (10390, 14826), (10590, 14546), (12355, 12468)]