239982840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 813758400

約数和(自身を除く): 573775560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 71, 72, 82, 90, 120, 123, 142, 164, 180, 205, 213, 229, 246, 284, 328, 355, 360, 369, 410, 426, 458, 492, 568, 615, 639, 687, 710, 738, 820, 852, 916, 984, 1065, 1145, 1230, 1278, 1374, 1420, 1476, 1640, 1704, 1832, 1845, 2061, 2130, 2290, 2460, 2556, 2748, 2840, 2911, 2952, 3195, 3435, 3690, 4122, 4260, 4580, 4920, 5112, 5496, 5822, 6390, 6870, 7380, 8244, 8520, 8733, 9160, 9389, 10305, 11644, 12780, 13740, 14555, 14760, 16259, 16488, 17466, 18778, 20610, 23288, 25560, 26199, 27480, 28167, 29110, 32518, 34932, 37556, 41220, 43665, 46945, 48777, 52398, 56334, 58220, 65036, 69864, 75112, 81295, 82440, 84501, 87330, 93890, 97554, 104796, 112668, 116440, 130072, 130995, 140835, 146331, 162590, 169002, 174660, 187780, 195108, 209592, 225336, 243885, 261990, 281670, 292662, 325180, 338004, 349320, 375560, 390216, 422505, 487770, 523980, 563340, 585324, 650360, 666619, 676008, 731655, 845010, 975540, 1047960, 1126680, 1170648, 1333238, 1463310, 1690020, 1951080, 1999857, 2666476, 2926620, 3333095, 3380040, 3999714, 5332952, 5853240, 5999571, 6666190, 7999428, 9999285, 11999142, 13332380, 15998856, 19998570, 23998284, 26664760, 29997855, 39997140, 47996568, 59995710, 79994280, 119991420, 239982840]

約数ペア:

[(1, 239982840), (2, 119991420), (3, 79994280), (4, 59995710), (5, 47996568), (6, 39997140), (8, 29997855), (9, 26664760), (10, 23998284), (12, 19998570), (15, 15998856), (18, 13332380), (20, 11999142), (24, 9999285), (30, 7999428), (36, 6666190), (40, 5999571), (41, 5853240), (45, 5332952), (60, 3999714), (71, 3380040), (72, 3333095), (82, 2926620), (90, 2666476), (120, 1999857), (123, 1951080), (142, 1690020), (164, 1463310), (180, 1333238), (205, 1170648), (213, 1126680), (229, 1047960), (246, 975540), (284, 845010), (328, 731655), (355, 676008), (360, 666619), (369, 650360), (410, 585324), (426, 563340), (458, 523980), (492, 487770), (568, 422505), (615, 390216), (639, 375560), (687, 349320), (710, 338004), (738, 325180), (820, 292662), (852, 281670), (916, 261990), (984, 243885), (1065, 225336), (1145, 209592), (1230, 195108), (1278, 187780), (1374, 174660), (1420, 169002), (1476, 162590), (1640, 146331), (1704, 140835), (1832, 130995), (1845, 130072), (2061, 116440), (2130, 112668), (2290, 104796), (2460, 97554), (2556, 93890), (2748, 87330), (2840, 84501), (2911, 82440), (2952, 81295), (3195, 75112), (3435, 69864), (3690, 65036), (4122, 58220), (4260, 56334), (4580, 52398), (4920, 48777), (5112, 46945), (5496, 43665), (5822, 41220), (6390, 37556), (6870, 34932), (7380, 32518), (8244, 29110), (8520, 28167), (8733, 27480), (9160, 26199), (9389, 25560), (10305, 23288), (11644, 20610), (12780, 18778), (13740, 17466), (14555, 16488), (14760, 16259)]