219846480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1353

約数の個数: 160

約数和(自身を含む): 786806784

約数和(自身を除く): 566960304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 749, 840, 856, 1070, 1223, 1284, 1498, 1605, 1680, 1712, 2140, 2247, 2446, 2568, 2996, 3210, 3669, 3745, 4280, 4494, 4892, 5136, 5992, 6115, 6420, 7338, 7490, 8560, 8561, 8988, 9784, 11235, 11984, 12230, 12840, 14676, 14980, 17122, 17976, 18345, 19568, 22470, 24460, 25680, 25683, 29352, 29960, 34244, 35952, 36690, 42805, 44940, 48920, 51366, 58704, 59920, 68488, 73380, 85610, 89880, 97840, 102732, 128415, 130861, 136976, 146760, 171220, 179760, 205464, 256830, 261722, 293520, 342440, 392583, 410928, 513660, 523444, 654305, 684880, 785166, 916027, 1027320, 1046888, 1308610, 1570332, 1832054, 1962915, 2054640, 2093776, 2617220, 2748081, 3140664, 3664108, 3925830, 4580135, 5234440, 5496162, 6281328, 7328216, 7851660, 9160270, 10468880, 10992324, 13740405, 14656432, 15703320, 18320540, 21984648, 27480810, 31406640, 36641080, 43969296, 54961620, 73282160, 109923240, 219846480]

約数ペア:

[(1, 219846480), (2, 109923240), (3, 73282160), (4, 54961620), (5, 43969296), (6, 36641080), (7, 31406640), (8, 27480810), (10, 21984648), (12, 18320540), (14, 15703320), (15, 14656432), (16, 13740405), (20, 10992324), (21, 10468880), (24, 9160270), (28, 7851660), (30, 7328216), (35, 6281328), (40, 5496162), (42, 5234440), (48, 4580135), (56, 3925830), (60, 3664108), (70, 3140664), (80, 2748081), (84, 2617220), (105, 2093776), (107, 2054640), (112, 1962915), (120, 1832054), (140, 1570332), (168, 1308610), (210, 1046888), (214, 1027320), (240, 916027), (280, 785166), (321, 684880), (336, 654305), (420, 523444), (428, 513660), (535, 410928), (560, 392583), (642, 342440), (749, 293520), (840, 261722), (856, 256830), (1070, 205464), (1223, 179760), (1284, 171220), (1498, 146760), (1605, 136976), (1680, 130861), (1712, 128415), (2140, 102732), (2247, 97840), (2446, 89880), (2568, 85610), (2996, 73380), (3210, 68488), (3669, 59920), (3745, 58704), (4280, 51366), (4494, 48920), (4892, 44940), (5136, 42805), (5992, 36690), (6115, 35952), (6420, 34244), (7338, 29960), (7490, 29352), (8560, 25683), (8561, 25680), (8988, 24460), (9784, 22470), (11235, 19568), (11984, 18345), (12230, 17976), (12840, 17122), (14676, 14980)]