193581960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 256

約数和(自身を含む): 707616000

約数和(自身を除く): 514034040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 29, 30, 33, 39, 40, 44, 52, 55, 58, 60, 65, 66, 78, 87, 88, 104, 110, 116, 120, 130, 132, 143, 145, 156, 165, 174, 195, 220, 232, 260, 264, 286, 290, 312, 319, 330, 348, 377, 389, 390, 429, 435, 440, 520, 572, 580, 638, 660, 696, 715, 754, 778, 780, 858, 870, 957, 1131, 1144, 1160, 1167, 1276, 1320, 1430, 1508, 1556, 1560, 1595, 1716, 1740, 1885, 1914, 1945, 2145, 2262, 2334, 2552, 2860, 3016, 3112, 3190, 3432, 3480, 3770, 3828, 3890, 4147, 4279, 4290, 4524, 4668, 4785, 5057, 5655, 5720, 5835, 6380, 7540, 7656, 7780, 8294, 8558, 8580, 9048, 9336, 9570, 10114, 11281, 11310, 11670, 12441, 12760, 12837, 15080, 15171, 15560, 16588, 17116, 17160, 19140, 20228, 20735, 21395, 22562, 22620, 23340, 24882, 25285, 25674, 30342, 33176, 33843, 34232, 38280, 40456, 41470, 42790, 45124, 45240, 46680, 49764, 50570, 51348, 55627, 56405, 60684, 62205, 64185, 67686, 75855, 82940, 85580, 90248, 99528, 101140, 102696, 111254, 112810, 121368, 124091, 124410, 128370, 135372, 146653, 151710, 165880, 166881, 169215, 171160, 202280, 222508, 225620, 248182, 248820, 256740, 270744, 278135, 293306, 303420, 333762, 338430, 372273, 439959, 445016, 451240, 496364, 497640, 513480, 556270, 586612, 606840, 620455, 667524, 676860, 733265, 744546, 834405, 879918, 992728, 1112540, 1173224, 1240910, 1335048, 1353720, 1466530, 1489092, 1613183, 1668810, 1759836, 1861365, 2199795, 2225080, 2481820, 2933060, 2978184, 3226366, 3337620, 3519672, 3722730, 4399590, 4839549, 4963640, 5866120, 6452732, 6675240, 7445460, 8065915, 8799180, 9679098, 12905464, 14890920, 16131830, 17598360, 19358196, 24197745, 32263660, 38716392, 48395490, 64527320, 96790980, 193581960]

約数ペア:

[(1, 193581960), (2, 96790980), (3, 64527320), (4, 48395490), (5, 38716392), (6, 32263660), (8, 24197745), (10, 19358196), (11, 17598360), (12, 16131830), (13, 14890920), (15, 12905464), (20, 9679098), (22, 8799180), (24, 8065915), (26, 7445460), (29, 6675240), (30, 6452732), (33, 5866120), (39, 4963640), (40, 4839549), (44, 4399590), (52, 3722730), (55, 3519672), (58, 3337620), (60, 3226366), (65, 2978184), (66, 2933060), (78, 2481820), (87, 2225080), (88, 2199795), (104, 1861365), (110, 1759836), (116, 1668810), (120, 1613183), (130, 1489092), (132, 1466530), (143, 1353720), (145, 1335048), (156, 1240910), (165, 1173224), (174, 1112540), (195, 992728), (220, 879918), (232, 834405), (260, 744546), (264, 733265), (286, 676860), (290, 667524), (312, 620455), (319, 606840), (330, 586612), (348, 556270), (377, 513480), (389, 497640), (390, 496364), (429, 451240), (435, 445016), (440, 439959), (520, 372273), (572, 338430), (580, 333762), (638, 303420), (660, 293306), (696, 278135), (715, 270744), (754, 256740), (778, 248820), (780, 248182), (858, 225620), (870, 222508), (957, 202280), (1131, 171160), (1144, 169215), (1160, 166881), (1167, 165880), (1276, 151710), (1320, 146653), (1430, 135372), (1508, 128370), (1556, 124410), (1560, 124091), (1595, 121368), (1716, 112810), (1740, 111254), (1885, 102696), (1914, 101140), (1945, 99528), (2145, 90248), (2262, 85580), (2334, 82940), (2552, 75855), (2860, 67686), (3016, 64185), (3112, 62205), (3190, 60684), (3432, 56405), (3480, 55627), (3770, 51348), (3828, 50570), (3890, 49764), (4147, 46680), (4279, 45240), (4290, 45124), (4524, 42790), (4668, 41470), (4785, 40456), (5057, 38280), (5655, 34232), (5720, 33843), (5835, 33176), (6380, 30342), (7540, 25674), (7656, 25285), (7780, 24882), (8294, 23340), (8558, 22620), (8580, 22562), (9048, 21395), (9336, 20735), (9570, 20228), (10114, 19140), (11281, 17160), (11310, 17116), (11670, 16588), (12441, 15560), (12760, 15171), (12837, 15080)]