79764240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 260554752

約数和(自身を除く): 180790512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 151, 155, 186, 213, 240, 248, 284, 302, 310, 355, 372, 426, 453, 465, 496, 568, 604, 620, 710, 744, 755, 852, 906, 930, 1065, 1136, 1208, 1240, 1420, 1488, 1510, 1704, 1812, 1860, 2130, 2201, 2265, 2416, 2480, 2840, 3020, 3408, 3624, 3720, 4260, 4402, 4530, 4681, 5680, 6040, 6603, 7248, 7440, 8520, 8804, 9060, 9362, 10721, 11005, 12080, 13206, 14043, 17040, 17608, 18120, 18724, 21442, 22010, 23405, 26412, 28086, 32163, 33015, 35216, 36240, 37448, 42884, 44020, 46810, 52824, 53605, 56172, 64326, 66030, 70215, 74896, 85768, 88040, 93620, 105648, 107210, 112344, 128652, 132060, 140430, 160815, 171536, 176080, 187240, 214420, 224688, 257304, 264120, 280860, 321630, 332351, 374480, 428840, 514608, 528240, 561720, 643260, 664702, 857680, 997053, 1123440, 1286520, 1329404, 1661755, 1994106, 2573040, 2658808, 3323510, 3988212, 4985265, 5317616, 6647020, 7976424, 9970530, 13294040, 15952848, 19941060, 26588080, 39882120, 79764240]

約数ペア:

[(1, 79764240), (2, 39882120), (3, 26588080), (4, 19941060), (5, 15952848), (6, 13294040), (8, 9970530), (10, 7976424), (12, 6647020), (15, 5317616), (16, 4985265), (20, 3988212), (24, 3323510), (30, 2658808), (31, 2573040), (40, 1994106), (48, 1661755), (60, 1329404), (62, 1286520), (71, 1123440), (80, 997053), (93, 857680), (120, 664702), (124, 643260), (142, 561720), (151, 528240), (155, 514608), (186, 428840), (213, 374480), (240, 332351), (248, 321630), (284, 280860), (302, 264120), (310, 257304), (355, 224688), (372, 214420), (426, 187240), (453, 176080), (465, 171536), (496, 160815), (568, 140430), (604, 132060), (620, 128652), (710, 112344), (744, 107210), (755, 105648), (852, 93620), (906, 88040), (930, 85768), (1065, 74896), (1136, 70215), (1208, 66030), (1240, 64326), (1420, 56172), (1488, 53605), (1510, 52824), (1704, 46810), (1812, 44020), (1860, 42884), (2130, 37448), (2201, 36240), (2265, 35216), (2416, 33015), (2480, 32163), (2840, 28086), (3020, 26412), (3408, 23405), (3624, 22010), (3720, 21442), (4260, 18724), (4402, 18120), (4530, 17608), (4681, 17040), (5680, 14043), (6040, 13206), (6603, 12080), (7248, 11005), (7440, 10721), (8520, 9362), (8804, 9060)]