140195640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 472227840

約数和(自身を除く): 332032200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 223, 248, 260, 310, 312, 338, 372, 390, 403, 446, 465, 507, 520, 620, 669, 676, 744, 780, 806, 845, 892, 930, 1014, 1115, 1209, 1240, 1338, 1352, 1560, 1612, 1690, 1784, 1860, 2015, 2028, 2230, 2418, 2535, 2676, 2899, 3224, 3345, 3380, 3720, 4030, 4056, 4460, 4836, 5070, 5239, 5352, 5798, 6045, 6690, 6760, 6913, 8060, 8697, 8920, 9672, 10140, 10478, 11596, 12090, 13380, 13826, 14495, 15717, 16120, 17394, 20280, 20739, 20956, 23192, 24180, 26195, 26760, 27652, 28990, 31434, 34565, 34788, 37687, 41478, 41912, 43485, 48360, 52390, 55304, 57980, 62868, 69130, 69576, 75374, 78585, 82956, 86970, 89869, 103695, 104780, 113061, 115960, 125736, 138260, 150748, 157170, 165912, 173940, 179738, 188435, 207390, 209560, 226122, 269607, 276520, 301496, 314340, 347880, 359476, 376870, 414780, 449345, 452244, 539214, 565305, 628680, 718952, 753740, 829560, 898690, 904488, 1078428, 1130610, 1168297, 1348035, 1507480, 1797380, 2156856, 2261220, 2336594, 2696070, 3504891, 3594760, 4522440, 4673188, 5392140, 5841485, 7009782, 9346376, 10784280, 11682970, 14019564, 17524455, 23365940, 28039128, 35048910, 46731880, 70097820, 140195640]

約数ペア:

[(1, 140195640), (2, 70097820), (3, 46731880), (4, 35048910), (5, 28039128), (6, 23365940), (8, 17524455), (10, 14019564), (12, 11682970), (13, 10784280), (15, 9346376), (20, 7009782), (24, 5841485), (26, 5392140), (30, 4673188), (31, 4522440), (39, 3594760), (40, 3504891), (52, 2696070), (60, 2336594), (62, 2261220), (65, 2156856), (78, 1797380), (93, 1507480), (104, 1348035), (120, 1168297), (124, 1130610), (130, 1078428), (155, 904488), (156, 898690), (169, 829560), (186, 753740), (195, 718952), (223, 628680), (248, 565305), (260, 539214), (310, 452244), (312, 449345), (338, 414780), (372, 376870), (390, 359476), (403, 347880), (446, 314340), (465, 301496), (507, 276520), (520, 269607), (620, 226122), (669, 209560), (676, 207390), (744, 188435), (780, 179738), (806, 173940), (845, 165912), (892, 157170), (930, 150748), (1014, 138260), (1115, 125736), (1209, 115960), (1240, 113061), (1338, 104780), (1352, 103695), (1560, 89869), (1612, 86970), (1690, 82956), (1784, 78585), (1860, 75374), (2015, 69576), (2028, 69130), (2230, 62868), (2418, 57980), (2535, 55304), (2676, 52390), (2899, 48360), (3224, 43485), (3345, 41912), (3380, 41478), (3720, 37687), (4030, 34788), (4056, 34565), (4460, 31434), (4836, 28990), (5070, 27652), (5239, 26760), (5352, 26195), (5798, 24180), (6045, 23192), (6690, 20956), (6760, 20739), (6913, 20280), (8060, 17394), (8697, 16120), (8920, 15717), (9672, 14495), (10140, 13826), (10478, 13380), (11596, 12090)]