212864960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 224

約数和(自身を含む): 647834112

約数和(自身を除く): 434969152

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 64, 70, 77, 80, 88, 106, 110, 112, 140, 154, 160, 163, 176, 212, 220, 224, 265, 280, 308, 320, 326, 352, 371, 385, 424, 440, 448, 530, 560, 583, 616, 652, 704, 742, 770, 815, 848, 880, 1060, 1120, 1141, 1166, 1232, 1304, 1484, 1540, 1630, 1696, 1760, 1793, 1855, 2120, 2240, 2282, 2332, 2464, 2608, 2915, 2968, 3080, 3260, 3392, 3520, 3586, 3710, 4081, 4240, 4564, 4664, 4928, 5216, 5705, 5830, 5936, 6160, 6520, 7172, 7420, 8162, 8480, 8639, 8965, 9128, 9328, 10432, 11410, 11660, 11872, 12320, 12551, 13040, 14344, 14840, 16324, 16960, 17278, 17930, 18256, 18656, 20405, 22820, 23320, 23744, 24640, 25102, 26080, 28688, 29680, 32648, 34556, 35860, 36512, 37312, 40810, 43195, 45640, 46640, 50204, 52160, 57376, 59360, 60473, 62755, 65296, 69112, 71720, 73024, 81620, 86390, 91280, 93280, 95029, 100408, 114752, 118720, 120946, 125510, 130592, 138224, 143440, 163240, 172780, 182560, 186560, 190058, 200816, 241892, 251020, 261184, 276448, 286880, 302365, 326480, 345560, 365120, 380116, 401632, 475145, 483784, 502040, 552896, 573760, 604730, 652960, 665203, 691120, 760232, 803264, 950290, 967568, 1004080, 1209460, 1305920, 1330406, 1382240, 1520464, 1900580, 1935136, 2008160, 2418920, 2660812, 2764480, 3040928, 3326015, 3801160, 3870272, 4016320, 4837840, 5321624, 6081856, 6652030, 7602320, 9675680, 10643248, 13304060, 15204640, 19351360, 21286496, 26608120, 30409280, 42572992, 53216240, 106432480, 212864960]

約数ペア:

[(1, 212864960), (2, 106432480), (4, 53216240), (5, 42572992), (7, 30409280), (8, 26608120), (10, 21286496), (11, 19351360), (14, 15204640), (16, 13304060), (20, 10643248), (22, 9675680), (28, 7602320), (32, 6652030), (35, 6081856), (40, 5321624), (44, 4837840), (53, 4016320), (55, 3870272), (56, 3801160), (64, 3326015), (70, 3040928), (77, 2764480), (80, 2660812), (88, 2418920), (106, 2008160), (110, 1935136), (112, 1900580), (140, 1520464), (154, 1382240), (160, 1330406), (163, 1305920), (176, 1209460), (212, 1004080), (220, 967568), (224, 950290), (265, 803264), (280, 760232), (308, 691120), (320, 665203), (326, 652960), (352, 604730), (371, 573760), (385, 552896), (424, 502040), (440, 483784), (448, 475145), (530, 401632), (560, 380116), (583, 365120), (616, 345560), (652, 326480), (704, 302365), (742, 286880), (770, 276448), (815, 261184), (848, 251020), (880, 241892), (1060, 200816), (1120, 190058), (1141, 186560), (1166, 182560), (1232, 172780), (1304, 163240), (1484, 143440), (1540, 138224), (1630, 130592), (1696, 125510), (1760, 120946), (1793, 118720), (1855, 114752), (2120, 100408), (2240, 95029), (2282, 93280), (2332, 91280), (2464, 86390), (2608, 81620), (2915, 73024), (2968, 71720), (3080, 69112), (3260, 65296), (3392, 62755), (3520, 60473), (3586, 59360), (3710, 57376), (4081, 52160), (4240, 50204), (4564, 46640), (4664, 45640), (4928, 43195), (5216, 40810), (5705, 37312), (5830, 36512), (5936, 35860), (6160, 34556), (6520, 32648), (7172, 29680), (7420, 28688), (8162, 26080), (8480, 25102), (8639, 24640), (8965, 23744), (9128, 23320), (9328, 22820), (10432, 20405), (11410, 18656), (11660, 18256), (11872, 17930), (12320, 17278), (12551, 16960), (13040, 16324), (14344, 14840)]