492789360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 1805884416

約数和(自身を除く): 1313095056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 79, 80, 84, 94, 105, 112, 120, 140, 141, 158, 168, 188, 210, 235, 237, 240, 280, 282, 316, 329, 336, 376, 395, 420, 470, 474, 553, 560, 564, 632, 658, 705, 752, 790, 840, 940, 948, 987, 1106, 1128, 1185, 1264, 1316, 1410, 1580, 1645, 1659, 1680, 1880, 1896, 1974, 2212, 2256, 2370, 2632, 2765, 2820, 3160, 3290, 3318, 3713, 3760, 3792, 3948, 4424, 4740, 4935, 5264, 5530, 5640, 6241, 6320, 6580, 6636, 7426, 7896, 8295, 8848, 9480, 9870, 11060, 11139, 11280, 12482, 13160, 13272, 14852, 15792, 16590, 18565, 18723, 18960, 19740, 22120, 22278, 24964, 25991, 26320, 26544, 29704, 31205, 33180, 37130, 37446, 39480, 43687, 44240, 44556, 49928, 51982, 55695, 59408, 62410, 66360, 74260, 74892, 77973, 78960, 87374, 89112, 93615, 99856, 103964, 111390, 124820, 129955, 131061, 132720, 148520, 149784, 155946, 174748, 178224, 187230, 207928, 218435, 222780, 249640, 259910, 262122, 293327, 297040, 299568, 311892, 349496, 374460, 389865, 415856, 436870, 445560, 499280, 519820, 524244, 586654, 623784, 655305, 698992, 748920, 779730, 873740, 879981, 891120, 1039640, 1048488, 1173308, 1247568, 1310610, 1466635, 1497840, 1559460, 1747480, 1759962, 2053289, 2079280, 2096976, 2346616, 2621220, 2933270, 3118920, 3494960, 3519924, 4106578, 4399905, 4693232, 5242440, 5866540, 6159867, 6237840, 7039848, 8213156, 8799810, 10266445, 10484880, 11733080, 12319734, 14079696, 16426312, 17599620, 20532890, 23466160, 24639468, 30799335, 32852624, 35199240, 41065780, 49278936, 61598670, 70398480, 82131560, 98557872, 123197340, 164263120, 246394680, 492789360]

約数ペア:

[(1, 492789360), (2, 246394680), (3, 164263120), (4, 123197340), (5, 98557872), (6, 82131560), (7, 70398480), (8, 61598670), (10, 49278936), (12, 41065780), (14, 35199240), (15, 32852624), (16, 30799335), (20, 24639468), (21, 23466160), (24, 20532890), (28, 17599620), (30, 16426312), (35, 14079696), (40, 12319734), (42, 11733080), (47, 10484880), (48, 10266445), (56, 8799810), (60, 8213156), (70, 7039848), (79, 6237840), (80, 6159867), (84, 5866540), (94, 5242440), (105, 4693232), (112, 4399905), (120, 4106578), (140, 3519924), (141, 3494960), (158, 3118920), (168, 2933270), (188, 2621220), (210, 2346616), (235, 2096976), (237, 2079280), (240, 2053289), (280, 1759962), (282, 1747480), (316, 1559460), (329, 1497840), (336, 1466635), (376, 1310610), (395, 1247568), (420, 1173308), (470, 1048488), (474, 1039640), (553, 891120), (560, 879981), (564, 873740), (632, 779730), (658, 748920), (705, 698992), (752, 655305), (790, 623784), (840, 586654), (940, 524244), (948, 519820), (987, 499280), (1106, 445560), (1128, 436870), (1185, 415856), (1264, 389865), (1316, 374460), (1410, 349496), (1580, 311892), (1645, 299568), (1659, 297040), (1680, 293327), (1880, 262122), (1896, 259910), (1974, 249640), (2212, 222780), (2256, 218435), (2370, 207928), (2632, 187230), (2765, 178224), (2820, 174748), (3160, 155946), (3290, 149784), (3318, 148520), (3713, 132720), (3760, 131061), (3792, 129955), (3948, 124820), (4424, 111390), (4740, 103964), (4935, 99856), (5264, 93615), (5530, 89112), (5640, 87374), (6241, 78960), (6320, 77973), (6580, 74892), (6636, 74260), (7426, 66360), (7896, 62410), (8295, 59408), (8848, 55695), (9480, 51982), (9870, 49928), (11060, 44556), (11139, 44240), (11280, 43687), (12482, 39480), (13160, 37446), (13272, 37130), (14852, 33180), (15792, 31205), (16590, 29704), (18565, 26544), (18723, 26320), (18960, 25991), (19740, 24964), (22120, 22278)]