218523240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:964

約数の個数: 192

約数和(自身を含む): 780146640

約数和(自身を除く): 561623400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 636, 689, 780, 795, 881, 936, 954, 1060, 1170, 1272, 1378, 1560, 1590, 1762, 1908, 2067, 2120, 2340, 2385, 2643, 2756, 3180, 3445, 3524, 3816, 4134, 4405, 4680, 4770, 5286, 5512, 6201, 6360, 6890, 7048, 7929, 8268, 8810, 9540, 10335, 10572, 11453, 12402, 13215, 13780, 15858, 16536, 17620, 19080, 20670, 21144, 22906, 24804, 26430, 27560, 31005, 31716, 34359, 35240, 39645, 41340, 45812, 46693, 49608, 52860, 57265, 62010, 63432, 68718, 79290, 82680, 91624, 93386, 103077, 105720, 114530, 124020, 137436, 140079, 158580, 171795, 186772, 206154, 229060, 233465, 248040, 274872, 280158, 317160, 343590, 373544, 412308, 420237, 458120, 466930, 515385, 560316, 607009, 687180, 700395, 824616, 840474, 933860, 1030770, 1120632, 1214018, 1374360, 1400790, 1680948, 1821027, 1867720, 2061540, 2101185, 2428036, 2801580, 3035045, 3361896, 3642054, 4123080, 4202370, 4856072, 5463081, 5603160, 6070090, 7284108, 8404740, 9105135, 10926162, 12140180, 14568216, 16809480, 18210270, 21852324, 24280360, 27315405, 36420540, 43704648, 54630810, 72841080, 109261620, 218523240]

約数ペア:

[(1, 218523240), (2, 109261620), (3, 72841080), (4, 54630810), (5, 43704648), (6, 36420540), (8, 27315405), (9, 24280360), (10, 21852324), (12, 18210270), (13, 16809480), (15, 14568216), (18, 12140180), (20, 10926162), (24, 9105135), (26, 8404740), (30, 7284108), (36, 6070090), (39, 5603160), (40, 5463081), (45, 4856072), (52, 4202370), (53, 4123080), (60, 3642054), (65, 3361896), (72, 3035045), (78, 2801580), (90, 2428036), (104, 2101185), (106, 2061540), (117, 1867720), (120, 1821027), (130, 1680948), (156, 1400790), (159, 1374360), (180, 1214018), (195, 1120632), (212, 1030770), (234, 933860), (260, 840474), (265, 824616), (312, 700395), (318, 687180), (360, 607009), (390, 560316), (424, 515385), (468, 466930), (477, 458120), (520, 420237), (530, 412308), (585, 373544), (636, 343590), (689, 317160), (780, 280158), (795, 274872), (881, 248040), (936, 233465), (954, 229060), (1060, 206154), (1170, 186772), (1272, 171795), (1378, 158580), (1560, 140079), (1590, 137436), (1762, 124020), (1908, 114530), (2067, 105720), (2120, 103077), (2340, 93386), (2385, 91624), (2643, 82680), (2756, 79290), (3180, 68718), (3445, 63432), (3524, 62010), (3816, 57265), (4134, 52860), (4405, 49608), (4680, 46693), (4770, 45812), (5286, 41340), (5512, 39645), (6201, 35240), (6360, 34359), (6890, 31716), (7048, 31005), (7929, 27560), (8268, 26430), (8810, 24804), (9540, 22906), (10335, 21144), (10572, 20670), (11453, 19080), (12402, 17620), (13215, 16536), (13780, 15858)]