212364240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:597

約数の個数: 160

約数和(自身を含む): 723275136

約数和(自身を除く): 510910896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 257, 264, 313, 330, 440, 514, 528, 626, 660, 771, 880, 939, 1028, 1252, 1285, 1320, 1542, 1565, 1878, 2056, 2504, 2570, 2640, 2827, 3084, 3130, 3443, 3756, 3855, 4112, 4695, 5008, 5140, 5654, 6168, 6260, 6886, 7512, 7710, 8481, 9390, 10280, 10329, 11308, 12336, 12520, 13772, 14135, 15024, 15420, 16962, 17215, 18780, 20560, 20658, 22616, 25040, 27544, 28270, 30840, 33924, 34430, 37560, 41316, 42405, 45232, 51645, 55088, 56540, 61680, 67848, 68860, 75120, 80441, 82632, 84810, 103290, 113080, 135696, 137720, 160882, 165264, 169620, 206580, 226160, 241323, 275440, 321764, 339240, 402205, 413160, 482646, 643528, 678480, 804410, 826320, 884851, 965292, 1206615, 1287056, 1608820, 1769702, 1930584, 2413230, 2654553, 3217640, 3539404, 3861168, 4424255, 4826460, 5309106, 6435280, 7078808, 8848510, 9652920, 10618212, 13272765, 14157616, 17697020, 19305840, 21236424, 26545530, 35394040, 42472848, 53091060, 70788080, 106182120, 212364240]

約数ペア:

[(1, 212364240), (2, 106182120), (3, 70788080), (4, 53091060), (5, 42472848), (6, 35394040), (8, 26545530), (10, 21236424), (11, 19305840), (12, 17697020), (15, 14157616), (16, 13272765), (20, 10618212), (22, 9652920), (24, 8848510), (30, 7078808), (33, 6435280), (40, 5309106), (44, 4826460), (48, 4424255), (55, 3861168), (60, 3539404), (66, 3217640), (80, 2654553), (88, 2413230), (110, 1930584), (120, 1769702), (132, 1608820), (165, 1287056), (176, 1206615), (220, 965292), (240, 884851), (257, 826320), (264, 804410), (313, 678480), (330, 643528), (440, 482646), (514, 413160), (528, 402205), (626, 339240), (660, 321764), (771, 275440), (880, 241323), (939, 226160), (1028, 206580), (1252, 169620), (1285, 165264), (1320, 160882), (1542, 137720), (1565, 135696), (1878, 113080), (2056, 103290), (2504, 84810), (2570, 82632), (2640, 80441), (2827, 75120), (3084, 68860), (3130, 67848), (3443, 61680), (3756, 56540), (3855, 55088), (4112, 51645), (4695, 45232), (5008, 42405), (5140, 41316), (5654, 37560), (6168, 34430), (6260, 33924), (6886, 30840), (7512, 28270), (7710, 27544), (8481, 25040), (9390, 22616), (10280, 20658), (10329, 20560), (11308, 18780), (12336, 17215), (12520, 16962), (13772, 15420), (14135, 15024)]