131345400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 439257600

約数和(自身を除く): 307912200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 79, 85, 100, 102, 120, 136, 150, 158, 163, 170, 200, 204, 237, 255, 300, 316, 326, 340, 395, 408, 425, 474, 489, 510, 600, 632, 652, 680, 790, 815, 850, 948, 978, 1020, 1185, 1275, 1304, 1343, 1580, 1630, 1700, 1896, 1956, 1975, 2040, 2370, 2445, 2550, 2686, 2771, 3160, 3260, 3400, 3912, 3950, 4029, 4075, 4740, 4890, 5100, 5372, 5542, 5925, 6520, 6715, 7900, 8058, 8150, 8313, 9480, 9780, 10200, 10744, 11084, 11850, 12225, 12877, 13430, 13855, 15800, 16116, 16300, 16626, 19560, 20145, 22168, 23700, 24450, 25754, 26860, 27710, 32232, 32600, 33252, 33575, 38631, 40290, 41565, 47400, 48900, 51508, 53720, 55420, 64385, 66504, 67150, 69275, 77262, 80580, 83130, 97800, 100725, 103016, 110840, 128770, 134300, 138550, 154524, 161160, 166260, 193155, 201450, 207825, 218909, 257540, 268600, 277100, 309048, 321925, 332520, 386310, 402900, 415650, 437818, 515080, 554200, 643850, 656727, 772620, 805800, 831300, 875636, 965775, 1094545, 1287700, 1313454, 1545240, 1662600, 1751272, 1931550, 2189090, 2575400, 2626908, 3283635, 3863100, 4378180, 5253816, 5472725, 6567270, 7726200, 8756360, 10945450, 13134540, 16418175, 21890900, 26269080, 32836350, 43781800, 65672700, 131345400]

約数ペア:

[(1, 131345400), (2, 65672700), (3, 43781800), (4, 32836350), (5, 26269080), (6, 21890900), (8, 16418175), (10, 13134540), (12, 10945450), (15, 8756360), (17, 7726200), (20, 6567270), (24, 5472725), (25, 5253816), (30, 4378180), (34, 3863100), (40, 3283635), (50, 2626908), (51, 2575400), (60, 2189090), (68, 1931550), (75, 1751272), (79, 1662600), (85, 1545240), (100, 1313454), (102, 1287700), (120, 1094545), (136, 965775), (150, 875636), (158, 831300), (163, 805800), (170, 772620), (200, 656727), (204, 643850), (237, 554200), (255, 515080), (300, 437818), (316, 415650), (326, 402900), (340, 386310), (395, 332520), (408, 321925), (425, 309048), (474, 277100), (489, 268600), (510, 257540), (600, 218909), (632, 207825), (652, 201450), (680, 193155), (790, 166260), (815, 161160), (850, 154524), (948, 138550), (978, 134300), (1020, 128770), (1185, 110840), (1275, 103016), (1304, 100725), (1343, 97800), (1580, 83130), (1630, 80580), (1700, 77262), (1896, 69275), (1956, 67150), (1975, 66504), (2040, 64385), (2370, 55420), (2445, 53720), (2550, 51508), (2686, 48900), (2771, 47400), (3160, 41565), (3260, 40290), (3400, 38631), (3912, 33575), (3950, 33252), (4029, 32600), (4075, 32232), (4740, 27710), (4890, 26860), (5100, 25754), (5372, 24450), (5542, 23700), (5925, 22168), (6520, 20145), (6715, 19560), (7900, 16626), (8058, 16300), (8150, 16116), (8313, 15800), (9480, 13855), (9780, 13430), (10200, 12877), (10744, 12225), (11084, 11850)]