331709760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:945

約数の個数: 168

約数和(自身を含む): 1150086600

約数和(自身を除く): 818376840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 447, 480, 576, 596, 720, 745, 773, 894, 960, 1192, 1341, 1440, 1490, 1546, 1788, 2235, 2319, 2384, 2682, 2880, 2980, 3092, 3576, 3865, 4470, 4638, 4768, 5364, 5960, 6184, 6705, 6957, 7152, 7730, 8940, 9276, 9536, 10728, 11595, 11920, 12368, 13410, 13914, 14304, 15460, 17880, 18552, 21456, 23190, 23840, 24736, 26820, 27828, 28608, 30920, 34785, 35760, 37104, 42912, 46380, 47680, 49472, 53640, 55656, 61840, 69570, 71520, 74208, 85824, 92760, 107280, 111312, 115177, 123680, 139140, 143040, 148416, 185520, 214560, 222624, 230354, 247360, 278280, 345531, 371040, 429120, 445248, 460708, 556560, 575885, 691062, 742080, 921416, 1036593, 1113120, 1151770, 1382124, 1727655, 1842832, 2073186, 2226240, 2303540, 2764248, 3455310, 3685664, 4146372, 4607080, 5182965, 5528496, 6910620, 7371328, 8292744, 9214160, 10365930, 11056992, 13821240, 16585488, 18428320, 20731860, 22113984, 27642480, 33170976, 36856640, 41463720, 55284960, 66341952, 82927440, 110569920, 165854880, 331709760]

約数ペア:

[(1, 331709760), (2, 165854880), (3, 110569920), (4, 82927440), (5, 66341952), (6, 55284960), (8, 41463720), (9, 36856640), (10, 33170976), (12, 27642480), (15, 22113984), (16, 20731860), (18, 18428320), (20, 16585488), (24, 13821240), (30, 11056992), (32, 10365930), (36, 9214160), (40, 8292744), (45, 7371328), (48, 6910620), (60, 5528496), (64, 5182965), (72, 4607080), (80, 4146372), (90, 3685664), (96, 3455310), (120, 2764248), (144, 2303540), (149, 2226240), (160, 2073186), (180, 1842832), (192, 1727655), (240, 1382124), (288, 1151770), (298, 1113120), (320, 1036593), (360, 921416), (447, 742080), (480, 691062), (576, 575885), (596, 556560), (720, 460708), (745, 445248), (773, 429120), (894, 371040), (960, 345531), (1192, 278280), (1341, 247360), (1440, 230354), (1490, 222624), (1546, 214560), (1788, 185520), (2235, 148416), (2319, 143040), (2384, 139140), (2682, 123680), (2880, 115177), (2980, 111312), (3092, 107280), (3576, 92760), (3865, 85824), (4470, 74208), (4638, 71520), (4768, 69570), (5364, 61840), (5960, 55656), (6184, 53640), (6705, 49472), (6957, 47680), (7152, 46380), (7730, 42912), (8940, 37104), (9276, 35760), (9536, 34785), (10728, 30920), (11595, 28608), (11920, 27828), (12368, 26820), (13410, 24736), (13914, 23840), (14304, 23190), (15460, 21456), (17880, 18552)]