199098120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 497631480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 62, 65, 69, 78, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 179, 184, 186, 195, 230, 248, 260, 276, 299, 310, 312, 345, 358, 372, 390, 403, 460, 465, 520, 537, 552, 598, 620, 690, 713, 716, 744, 780, 806, 895, 897, 920, 930, 1074, 1196, 1209, 1240, 1380, 1426, 1432, 1495, 1560, 1612, 1790, 1794, 1860, 2015, 2139, 2148, 2327, 2392, 2418, 2685, 2760, 2852, 2990, 3224, 3565, 3580, 3588, 3720, 4030, 4117, 4278, 4296, 4485, 4654, 4836, 5370, 5549, 5704, 5980, 6045, 6981, 7130, 7160, 7176, 8060, 8234, 8556, 8970, 9269, 9308, 9672, 10695, 10740, 11098, 11635, 11960, 12090, 12351, 13962, 14260, 16120, 16468, 16647, 17112, 17940, 18538, 18616, 20585, 21390, 21480, 22196, 23270, 24180, 24702, 27745, 27807, 27924, 28520, 32936, 33294, 34905, 35880, 37076, 41170, 42780, 44392, 46345, 46540, 48360, 49404, 53521, 55490, 55614, 55848, 61755, 66588, 69810, 72137, 74152, 82340, 83235, 85560, 92690, 93080, 98808, 107042, 110980, 111228, 123510, 127627, 133176, 139035, 139620, 144274, 160563, 164680, 166470, 185380, 214084, 216411, 221960, 222456, 247020, 255254, 267605, 278070, 279240, 288548, 321126, 332940, 360685, 370760, 382881, 428168, 432822, 494040, 510508, 535210, 556140, 577096, 638135, 642252, 665880, 721370, 765762, 802815, 865644, 1021016, 1070420, 1082055, 1112280, 1276270, 1284504, 1442740, 1531524, 1605630, 1659151, 1731288, 1914405, 2140840, 2164110, 2552540, 2885480, 3063048, 3211260, 3318302, 3828810, 4328220, 4977453, 5105080, 6422520, 6636604, 7657620, 8295755, 8656440, 9954906, 13273208, 15315240, 16591510, 19909812, 24887265, 33183020, 39819624, 49774530, 66366040, 99549060, 199098120]

約数ペア:

[(1, 199098120), (2, 99549060), (3, 66366040), (4, 49774530), (5, 39819624), (6, 33183020), (8, 24887265), (10, 19909812), (12, 16591510), (13, 15315240), (15, 13273208), (20, 9954906), (23, 8656440), (24, 8295755), (26, 7657620), (30, 6636604), (31, 6422520), (39, 5105080), (40, 4977453), (46, 4328220), (52, 3828810), (60, 3318302), (62, 3211260), (65, 3063048), (69, 2885480), (78, 2552540), (92, 2164110), (93, 2140840), (104, 1914405), (115, 1731288), (120, 1659151), (124, 1605630), (130, 1531524), (138, 1442740), (155, 1284504), (156, 1276270), (179, 1112280), (184, 1082055), (186, 1070420), (195, 1021016), (230, 865644), (248, 802815), (260, 765762), (276, 721370), (299, 665880), (310, 642252), (312, 638135), (345, 577096), (358, 556140), (372, 535210), (390, 510508), (403, 494040), (460, 432822), (465, 428168), (520, 382881), (537, 370760), (552, 360685), (598, 332940), (620, 321126), (690, 288548), (713, 279240), (716, 278070), (744, 267605), (780, 255254), (806, 247020), (895, 222456), (897, 221960), (920, 216411), (930, 214084), (1074, 185380), (1196, 166470), (1209, 164680), (1240, 160563), (1380, 144274), (1426, 139620), (1432, 139035), (1495, 133176), (1560, 127627), (1612, 123510), (1790, 111228), (1794, 110980), (1860, 107042), (2015, 98808), (2139, 93080), (2148, 92690), (2327, 85560), (2392, 83235), (2418, 82340), (2685, 74152), (2760, 72137), (2852, 69810), (2990, 66588), (3224, 61755), (3565, 55848), (3580, 55614), (3588, 55490), (3720, 53521), (4030, 49404), (4117, 48360), (4278, 46540), (4296, 46345), (4485, 44392), (4654, 42780), (4836, 41170), (5370, 37076), (5549, 35880), (5704, 34905), (5980, 33294), (6045, 32936), (6981, 28520), (7130, 27924), (7160, 27807), (7176, 27745), (8060, 24702), (8234, 24180), (8556, 23270), (8970, 22196), (9269, 21480), (9308, 21390), (9672, 20585), (10695, 18616), (10740, 18538), (11098, 17940), (11635, 17112), (11960, 16647), (12090, 16468), (12351, 16120), (13962, 14260)]