218821200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 768492480

約数和(自身を除く): 549671280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 83, 100, 104, 120, 130, 150, 156, 166, 169, 195, 200, 208, 240, 249, 260, 300, 312, 325, 332, 338, 390, 400, 415, 498, 507, 520, 600, 624, 650, 664, 676, 780, 830, 845, 975, 996, 1014, 1040, 1079, 1200, 1245, 1300, 1328, 1352, 1560, 1660, 1690, 1950, 1992, 2028, 2075, 2158, 2197, 2490, 2535, 2600, 2704, 3120, 3237, 3320, 3380, 3900, 3984, 4056, 4150, 4225, 4316, 4394, 4980, 5070, 5200, 5395, 6225, 6474, 6591, 6640, 6760, 7800, 8112, 8300, 8450, 8632, 8788, 9960, 10140, 10790, 10985, 12450, 12675, 12948, 13182, 13520, 14027, 15600, 16185, 16600, 16900, 17264, 17576, 19920, 20280, 21580, 21970, 24900, 25350, 25896, 26364, 26975, 28054, 32370, 32955, 33200, 33800, 35152, 40560, 42081, 43160, 43940, 49800, 50700, 51792, 52728, 53950, 54925, 56108, 64740, 65910, 67600, 70135, 80925, 84162, 86320, 87880, 99600, 101400, 105456, 107900, 109850, 112216, 129480, 131820, 140270, 161850, 164775, 168324, 175760, 182351, 202800, 210405, 215800, 219700, 224432, 258960, 263640, 280540, 323700, 329550, 336648, 350675, 364702, 420810, 431600, 439400, 527280, 547053, 561080, 647400, 659100, 673296, 701350, 729404, 841620, 878800, 911755, 1052025, 1094106, 1122160, 1294800, 1318200, 1402700, 1458808, 1683240, 1823510, 2104050, 2188212, 2636400, 2735265, 2805400, 2917616, 3366480, 3647020, 4208100, 4376424, 4558775, 5470530, 5610800, 7294040, 8416200, 8752848, 9117550, 10941060, 13676325, 14588080, 16832400, 18235100, 21882120, 27352650, 36470200, 43764240, 54705300, 72940400, 109410600, 218821200]

約数ペア:

[(1, 218821200), (2, 109410600), (3, 72940400), (4, 54705300), (5, 43764240), (6, 36470200), (8, 27352650), (10, 21882120), (12, 18235100), (13, 16832400), (15, 14588080), (16, 13676325), (20, 10941060), (24, 9117550), (25, 8752848), (26, 8416200), (30, 7294040), (39, 5610800), (40, 5470530), (48, 4558775), (50, 4376424), (52, 4208100), (60, 3647020), (65, 3366480), (75, 2917616), (78, 2805400), (80, 2735265), (83, 2636400), (100, 2188212), (104, 2104050), (120, 1823510), (130, 1683240), (150, 1458808), (156, 1402700), (166, 1318200), (169, 1294800), (195, 1122160), (200, 1094106), (208, 1052025), (240, 911755), (249, 878800), (260, 841620), (300, 729404), (312, 701350), (325, 673296), (332, 659100), (338, 647400), (390, 561080), (400, 547053), (415, 527280), (498, 439400), (507, 431600), (520, 420810), (600, 364702), (624, 350675), (650, 336648), (664, 329550), (676, 323700), (780, 280540), (830, 263640), (845, 258960), (975, 224432), (996, 219700), (1014, 215800), (1040, 210405), (1079, 202800), (1200, 182351), (1245, 175760), (1300, 168324), (1328, 164775), (1352, 161850), (1560, 140270), (1660, 131820), (1690, 129480), (1950, 112216), (1992, 109850), (2028, 107900), (2075, 105456), (2158, 101400), (2197, 99600), (2490, 87880), (2535, 86320), (2600, 84162), (2704, 80925), (3120, 70135), (3237, 67600), (3320, 65910), (3380, 64740), (3900, 56108), (3984, 54925), (4056, 53950), (4150, 52728), (4225, 51792), (4316, 50700), (4394, 49800), (4980, 43940), (5070, 43160), (5200, 42081), (5395, 40560), (6225, 35152), (6474, 33800), (6591, 33200), (6640, 32955), (6760, 32370), (7800, 28054), (8112, 26975), (8300, 26364), (8450, 25896), (8632, 25350), (8788, 24900), (9960, 21970), (10140, 21580), (10790, 20280), (10985, 19920), (12450, 17576), (12675, 17264), (12948, 16900), (13182, 16600), (13520, 16185), (14027, 15600)]