248225760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{773}}^1$

素因数の和:1017

約数の個数: 144

約数和(自身を含む): 851969664

約数和(自身を除く): 603743904

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, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 288, 360, 446, 480, 669, 720, 773, 892, 1115, 1338, 1440, 1546, 1784, 2007, 2230, 2319, 2676, 3092, 3345, 3568, 3865, 4014, 4460, 4638, 5352, 6184, 6690, 6957, 7136, 7730, 8028, 8920, 9276, 10035, 10704, 11595, 12368, 13380, 13914, 15460, 16056, 17840, 18552, 20070, 21408, 23190, 24736, 26760, 27828, 30920, 32112, 34785, 35680, 37104, 40140, 46380, 53520, 55656, 61840, 64224, 69570, 74208, 80280, 92760, 107040, 111312, 123680, 139140, 160560, 172379, 185520, 222624, 278280, 321120, 344758, 371040, 517137, 556560, 689516, 861895, 1034274, 1113120, 1379032, 1551411, 1723790, 2068548, 2585685, 2758064, 3102822, 3447580, 4137096, 5171370, 5516128, 6205644, 6895160, 7757055, 8274192, 10342740, 12411288, 13790320, 15514110, 16548384, 20685480, 24822576, 27580640, 31028220, 41370960, 49645152, 62056440, 82741920, 124112880, 248225760]

約数ペア:

[(1, 248225760), (2, 124112880), (3, 82741920), (4, 62056440), (5, 49645152), (6, 41370960), (8, 31028220), (9, 27580640), (10, 24822576), (12, 20685480), (15, 16548384), (16, 15514110), (18, 13790320), (20, 12411288), (24, 10342740), (30, 8274192), (32, 7757055), (36, 6895160), (40, 6205644), (45, 5516128), (48, 5171370), (60, 4137096), (72, 3447580), (80, 3102822), (90, 2758064), (96, 2585685), (120, 2068548), (144, 1723790), (160, 1551411), (180, 1379032), (223, 1113120), (240, 1034274), (288, 861895), (360, 689516), (446, 556560), (480, 517137), (669, 371040), (720, 344758), (773, 321120), (892, 278280), (1115, 222624), (1338, 185520), (1440, 172379), (1546, 160560), (1784, 139140), (2007, 123680), (2230, 111312), (2319, 107040), (2676, 92760), (3092, 80280), (3345, 74208), (3568, 69570), (3865, 64224), (4014, 61840), (4460, 55656), (4638, 53520), (5352, 46380), (6184, 40140), (6690, 37104), (6957, 35680), (7136, 34785), (7730, 32112), (8028, 30920), (8920, 27828), (9276, 26760), (10035, 24736), (10704, 23190), (11595, 21408), (12368, 20070), (13380, 18552), (13914, 17840), (15460, 16056)]