66640080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 235270656

約数和(自身を除く): 168630576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 53, 60, 62, 65, 78, 80, 93, 104, 106, 120, 124, 130, 155, 156, 159, 169, 186, 195, 208, 212, 240, 248, 260, 265, 310, 312, 318, 338, 372, 390, 403, 424, 465, 496, 507, 520, 530, 620, 624, 636, 676, 689, 744, 780, 795, 806, 845, 848, 930, 1014, 1040, 1060, 1209, 1240, 1272, 1352, 1378, 1488, 1560, 1590, 1612, 1643, 1690, 1860, 2015, 2028, 2067, 2120, 2418, 2480, 2535, 2544, 2704, 2756, 3120, 3180, 3224, 3286, 3380, 3445, 3720, 4030, 4056, 4134, 4240, 4836, 4929, 5070, 5239, 5512, 6045, 6360, 6448, 6572, 6760, 6890, 7440, 8060, 8112, 8215, 8268, 8957, 9672, 9858, 10140, 10335, 10478, 11024, 12090, 12720, 13144, 13520, 13780, 15717, 16120, 16430, 16536, 17914, 19344, 19716, 20280, 20670, 20956, 21359, 24180, 24645, 26195, 26288, 26871, 27560, 31434, 32240, 32860, 33072, 35828, 39432, 40560, 41340, 41912, 42718, 44785, 48360, 49290, 52390, 53742, 55120, 62868, 64077, 65720, 71656, 78585, 78864, 82680, 83824, 85436, 89570, 96720, 98580, 104780, 106795, 107484, 125736, 128154, 131440, 134355, 143312, 157170, 165360, 170872, 179140, 197160, 209560, 213590, 214968, 251472, 256308, 268710, 277667, 314340, 320385, 341744, 358280, 394320, 419120, 427180, 429936, 512616, 537420, 555334, 628680, 640770, 716560, 833001, 854360, 1025232, 1074840, 1110668, 1257360, 1281540, 1388335, 1666002, 1708720, 2149680, 2221336, 2563080, 2776670, 3332004, 4165005, 4442672, 5126160, 5553340, 6664008, 8330010, 11106680, 13328016, 16660020, 22213360, 33320040, 66640080]

約数ペア:

[(1, 66640080), (2, 33320040), (3, 22213360), (4, 16660020), (5, 13328016), (6, 11106680), (8, 8330010), (10, 6664008), (12, 5553340), (13, 5126160), (15, 4442672), (16, 4165005), (20, 3332004), (24, 2776670), (26, 2563080), (30, 2221336), (31, 2149680), (39, 1708720), (40, 1666002), (48, 1388335), (52, 1281540), (53, 1257360), (60, 1110668), (62, 1074840), (65, 1025232), (78, 854360), (80, 833001), (93, 716560), (104, 640770), (106, 628680), (120, 555334), (124, 537420), (130, 512616), (155, 429936), (156, 427180), (159, 419120), (169, 394320), (186, 358280), (195, 341744), (208, 320385), (212, 314340), (240, 277667), (248, 268710), (260, 256308), (265, 251472), (310, 214968), (312, 213590), (318, 209560), (338, 197160), (372, 179140), (390, 170872), (403, 165360), (424, 157170), (465, 143312), (496, 134355), (507, 131440), (520, 128154), (530, 125736), (620, 107484), (624, 106795), (636, 104780), (676, 98580), (689, 96720), (744, 89570), (780, 85436), (795, 83824), (806, 82680), (845, 78864), (848, 78585), (930, 71656), (1014, 65720), (1040, 64077), (1060, 62868), (1209, 55120), (1240, 53742), (1272, 52390), (1352, 49290), (1378, 48360), (1488, 44785), (1560, 42718), (1590, 41912), (1612, 41340), (1643, 40560), (1690, 39432), (1860, 35828), (2015, 33072), (2028, 32860), (2067, 32240), (2120, 31434), (2418, 27560), (2480, 26871), (2535, 26288), (2544, 26195), (2704, 24645), (2756, 24180), (3120, 21359), (3180, 20956), (3224, 20670), (3286, 20280), (3380, 19716), (3445, 19344), (3720, 17914), (4030, 16536), (4056, 16430), (4134, 16120), (4240, 15717), (4836, 13780), (4929, 13520), (5070, 13144), (5239, 12720), (5512, 12090), (6045, 11024), (6360, 10478), (6448, 10335), (6572, 10140), (6760, 9858), (6890, 9672), (7440, 8957), (8060, 8268), (8112, 8215)]