458757840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 1480190976

約数和(自身を除く): 1021433136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 197, 240, 248, 310, 313, 372, 394, 465, 496, 591, 620, 626, 744, 788, 930, 939, 985, 1182, 1240, 1252, 1488, 1565, 1576, 1860, 1878, 1970, 2364, 2480, 2504, 2955, 3130, 3152, 3720, 3756, 3940, 4695, 4728, 5008, 5910, 6107, 6260, 7440, 7512, 7880, 9390, 9456, 9703, 11820, 12214, 12520, 15024, 15760, 18321, 18780, 19406, 23640, 24428, 25040, 29109, 30535, 36642, 37560, 38812, 47280, 48515, 48856, 58218, 61070, 61661, 73284, 75120, 77624, 91605, 97030, 97712, 116436, 122140, 123322, 145545, 146568, 155248, 183210, 184983, 194060, 232872, 244280, 246644, 291090, 293136, 308305, 366420, 369966, 388120, 465744, 488560, 493288, 582180, 616610, 732840, 739932, 776240, 924915, 986576, 1164360, 1233220, 1465680, 1479864, 1849830, 1911491, 2328720, 2466440, 2959728, 3699660, 3822982, 4932880, 5734473, 7399320, 7645964, 9557455, 11468946, 14798640, 15291928, 19114910, 22937892, 28672365, 30583856, 38229820, 45875784, 57344730, 76459640, 91751568, 114689460, 152919280, 229378920, 458757840]

約数ペア:

[(1, 458757840), (2, 229378920), (3, 152919280), (4, 114689460), (5, 91751568), (6, 76459640), (8, 57344730), (10, 45875784), (12, 38229820), (15, 30583856), (16, 28672365), (20, 22937892), (24, 19114910), (30, 15291928), (31, 14798640), (40, 11468946), (48, 9557455), (60, 7645964), (62, 7399320), (80, 5734473), (93, 4932880), (120, 3822982), (124, 3699660), (155, 2959728), (186, 2466440), (197, 2328720), (240, 1911491), (248, 1849830), (310, 1479864), (313, 1465680), (372, 1233220), (394, 1164360), (465, 986576), (496, 924915), (591, 776240), (620, 739932), (626, 732840), (744, 616610), (788, 582180), (930, 493288), (939, 488560), (985, 465744), (1182, 388120), (1240, 369966), (1252, 366420), (1488, 308305), (1565, 293136), (1576, 291090), (1860, 246644), (1878, 244280), (1970, 232872), (2364, 194060), (2480, 184983), (2504, 183210), (2955, 155248), (3130, 146568), (3152, 145545), (3720, 123322), (3756, 122140), (3940, 116436), (4695, 97712), (4728, 97030), (5008, 91605), (5910, 77624), (6107, 75120), (6260, 73284), (7440, 61661), (7512, 61070), (7880, 58218), (9390, 48856), (9456, 48515), (9703, 47280), (11820, 38812), (12214, 37560), (12520, 36642), (15024, 30535), (15760, 29109), (18321, 25040), (18780, 24428), (19406, 23640)]