353262420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1117}}^1$

素因数の和:1390

約数の個数: 144

約数和(自身を含む): 1230622848

約数和(自身を除く): 877360428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 251, 252, 315, 420, 502, 630, 753, 1004, 1117, 1255, 1260, 1506, 1757, 2234, 2259, 2510, 3012, 3351, 3514, 3765, 4468, 4518, 5020, 5271, 5585, 6702, 7028, 7530, 7819, 8785, 9036, 10053, 10542, 11170, 11295, 13404, 15060, 15638, 15813, 16755, 17570, 20106, 21084, 22340, 22590, 23457, 26355, 31276, 31626, 33510, 35140, 39095, 40212, 45180, 46914, 50265, 52710, 63252, 67020, 70371, 78190, 79065, 93828, 100530, 105420, 117285, 140742, 156380, 158130, 201060, 234570, 280367, 281484, 316260, 351855, 469140, 560734, 703710, 841101, 1121468, 1401835, 1407420, 1682202, 1962569, 2523303, 2803670, 3364404, 3925138, 4205505, 5046606, 5607340, 5887707, 7850276, 8411010, 9812845, 10093212, 11775414, 12616515, 16822020, 17663121, 19625690, 23550828, 25233030, 29438535, 35326242, 39251380, 50466060, 58877070, 70652484, 88315605, 117754140, 176631210, 353262420]

約数ペア:

[(1, 353262420), (2, 176631210), (3, 117754140), (4, 88315605), (5, 70652484), (6, 58877070), (7, 50466060), (9, 39251380), (10, 35326242), (12, 29438535), (14, 25233030), (15, 23550828), (18, 19625690), (20, 17663121), (21, 16822020), (28, 12616515), (30, 11775414), (35, 10093212), (36, 9812845), (42, 8411010), (45, 7850276), (60, 5887707), (63, 5607340), (70, 5046606), (84, 4205505), (90, 3925138), (105, 3364404), (126, 2803670), (140, 2523303), (180, 1962569), (210, 1682202), (251, 1407420), (252, 1401835), (315, 1121468), (420, 841101), (502, 703710), (630, 560734), (753, 469140), (1004, 351855), (1117, 316260), (1255, 281484), (1260, 280367), (1506, 234570), (1757, 201060), (2234, 158130), (2259, 156380), (2510, 140742), (3012, 117285), (3351, 105420), (3514, 100530), (3765, 93828), (4468, 79065), (4518, 78190), (5020, 70371), (5271, 67020), (5585, 63252), (6702, 52710), (7028, 50265), (7530, 46914), (7819, 45180), (8785, 40212), (9036, 39095), (10053, 35140), (10542, 33510), (11170, 31626), (11295, 31276), (13404, 26355), (15060, 23457), (15638, 22590), (15813, 22340), (16755, 21084), (17570, 20106)]