153717840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 545965056

約数和(自身を除く): 392247216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 71, 72, 80, 90, 93, 97, 120, 124, 142, 144, 155, 180, 186, 194, 213, 240, 248, 279, 284, 291, 310, 355, 360, 372, 388, 426, 465, 485, 496, 558, 568, 582, 620, 639, 710, 720, 744, 776, 852, 873, 930, 970, 1065, 1116, 1136, 1164, 1240, 1278, 1395, 1420, 1455, 1488, 1552, 1704, 1746, 1860, 1940, 2130, 2201, 2232, 2328, 2480, 2556, 2790, 2840, 2910, 3007, 3195, 3408, 3492, 3720, 3880, 4260, 4365, 4402, 4464, 4656, 5112, 5580, 5680, 5820, 6014, 6390, 6603, 6887, 6984, 7440, 7760, 8520, 8730, 8804, 9021, 10224, 11005, 11160, 11640, 12028, 12780, 13206, 13774, 13968, 15035, 17040, 17460, 17608, 18042, 19809, 20661, 22010, 22320, 23280, 24056, 25560, 26412, 27063, 27548, 30070, 33015, 34435, 34920, 35216, 36084, 39618, 41322, 44020, 45105, 48112, 51120, 52824, 54126, 55096, 60140, 61983, 66030, 68870, 69840, 72168, 79236, 82644, 88040, 90210, 99045, 103305, 105648, 108252, 110192, 120280, 123966, 132060, 135315, 137740, 144336, 158472, 165288, 176080, 180420, 198090, 206610, 213497, 216504, 240560, 247932, 264120, 270630, 275480, 309915, 316944, 330576, 360840, 396180, 413220, 426994, 433008, 495864, 528240, 541260, 550960, 619830, 640491, 721680, 792360, 826440, 853988, 991728, 1067485, 1082520, 1239660, 1280982, 1584720, 1652880, 1707976, 1921473, 2134970, 2165040, 2479320, 2561964, 3202455, 3415952, 3842946, 4269940, 4958640, 5123928, 6404910, 7685892, 8539880, 9607365, 10247856, 12809820, 15371784, 17079760, 19214730, 25619640, 30743568, 38429460, 51239280, 76858920, 153717840]

約数ペア:

[(1, 153717840), (2, 76858920), (3, 51239280), (4, 38429460), (5, 30743568), (6, 25619640), (8, 19214730), (9, 17079760), (10, 15371784), (12, 12809820), (15, 10247856), (16, 9607365), (18, 8539880), (20, 7685892), (24, 6404910), (30, 5123928), (31, 4958640), (36, 4269940), (40, 3842946), (45, 3415952), (48, 3202455), (60, 2561964), (62, 2479320), (71, 2165040), (72, 2134970), (80, 1921473), (90, 1707976), (93, 1652880), (97, 1584720), (120, 1280982), (124, 1239660), (142, 1082520), (144, 1067485), (155, 991728), (180, 853988), (186, 826440), (194, 792360), (213, 721680), (240, 640491), (248, 619830), (279, 550960), (284, 541260), (291, 528240), (310, 495864), (355, 433008), (360, 426994), (372, 413220), (388, 396180), (426, 360840), (465, 330576), (485, 316944), (496, 309915), (558, 275480), (568, 270630), (582, 264120), (620, 247932), (639, 240560), (710, 216504), (720, 213497), (744, 206610), (776, 198090), (852, 180420), (873, 176080), (930, 165288), (970, 158472), (1065, 144336), (1116, 137740), (1136, 135315), (1164, 132060), (1240, 123966), (1278, 120280), (1395, 110192), (1420, 108252), (1455, 105648), (1488, 103305), (1552, 99045), (1704, 90210), (1746, 88040), (1860, 82644), (1940, 79236), (2130, 72168), (2201, 69840), (2232, 68870), (2328, 66030), (2480, 61983), (2556, 60140), (2790, 55096), (2840, 54126), (2910, 52824), (3007, 51120), (3195, 48112), (3408, 45105), (3492, 44020), (3720, 41322), (3880, 39618), (4260, 36084), (4365, 35216), (4402, 34920), (4464, 34435), (4656, 33015), (5112, 30070), (5580, 27548), (5680, 27063), (5820, 26412), (6014, 25560), (6390, 24056), (6603, 23280), (6887, 22320), (6984, 22010), (7440, 20661), (7760, 19809), (8520, 18042), (8730, 17608), (8804, 17460), (9021, 17040), (10224, 15035), (11005, 13968), (11160, 13774), (11640, 13206), (12028, 12780)]