128319360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 453418560

約数和(自身を除く): 325099200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 97, 104, 106, 120, 128, 130, 156, 159, 160, 192, 194, 195, 208, 212, 240, 260, 265, 291, 312, 318, 320, 384, 388, 390, 416, 424, 480, 485, 520, 530, 582, 624, 636, 640, 689, 776, 780, 795, 832, 848, 960, 970, 1040, 1060, 1164, 1248, 1261, 1272, 1378, 1455, 1552, 1560, 1590, 1664, 1696, 1920, 1940, 2067, 2080, 2120, 2328, 2496, 2522, 2544, 2756, 2910, 3104, 3120, 3180, 3392, 3445, 3783, 3880, 4134, 4160, 4240, 4656, 4992, 5044, 5088, 5141, 5512, 5820, 6208, 6240, 6305, 6360, 6784, 6890, 7566, 7760, 8268, 8320, 8480, 9312, 10088, 10176, 10282, 10335, 11024, 11640, 12416, 12480, 12610, 12720, 13780, 15132, 15423, 15520, 16536, 16960, 18624, 18915, 20176, 20352, 20564, 20670, 22048, 23280, 24960, 25220, 25440, 25705, 27560, 30264, 30846, 31040, 33072, 33920, 37248, 37830, 40352, 41128, 41340, 44096, 46560, 50440, 50880, 51410, 55120, 60528, 61692, 62080, 66144, 66833, 75660, 77115, 80704, 82256, 82680, 88192, 93120, 100880, 101760, 102820, 110240, 121056, 123384, 132288, 133666, 151320, 154230, 161408, 164512, 165360, 186240, 200499, 201760, 205640, 220480, 242112, 246768, 264576, 267332, 302640, 308460, 329024, 330720, 334165, 400998, 403520, 411280, 440960, 484224, 493536, 534664, 605280, 616920, 658048, 661440, 668330, 801996, 807040, 822560, 987072, 1002495, 1069328, 1210560, 1233840, 1322880, 1336660, 1603992, 1645120, 1974144, 2004990, 2138656, 2421120, 2467680, 2673320, 3207984, 3290240, 4009980, 4277312, 4935360, 5346640, 6415968, 8019960, 8554624, 9870720, 10693280, 12831936, 16039920, 21386560, 25663872, 32079840, 42773120, 64159680, 128319360]

約数ペア:

[(1, 128319360), (2, 64159680), (3, 42773120), (4, 32079840), (5, 25663872), (6, 21386560), (8, 16039920), (10, 12831936), (12, 10693280), (13, 9870720), (15, 8554624), (16, 8019960), (20, 6415968), (24, 5346640), (26, 4935360), (30, 4277312), (32, 4009980), (39, 3290240), (40, 3207984), (48, 2673320), (52, 2467680), (53, 2421120), (60, 2138656), (64, 2004990), (65, 1974144), (78, 1645120), (80, 1603992), (96, 1336660), (97, 1322880), (104, 1233840), (106, 1210560), (120, 1069328), (128, 1002495), (130, 987072), (156, 822560), (159, 807040), (160, 801996), (192, 668330), (194, 661440), (195, 658048), (208, 616920), (212, 605280), (240, 534664), (260, 493536), (265, 484224), (291, 440960), (312, 411280), (318, 403520), (320, 400998), (384, 334165), (388, 330720), (390, 329024), (416, 308460), (424, 302640), (480, 267332), (485, 264576), (520, 246768), (530, 242112), (582, 220480), (624, 205640), (636, 201760), (640, 200499), (689, 186240), (776, 165360), (780, 164512), (795, 161408), (832, 154230), (848, 151320), (960, 133666), (970, 132288), (1040, 123384), (1060, 121056), (1164, 110240), (1248, 102820), (1261, 101760), (1272, 100880), (1378, 93120), (1455, 88192), (1552, 82680), (1560, 82256), (1590, 80704), (1664, 77115), (1696, 75660), (1920, 66833), (1940, 66144), (2067, 62080), (2080, 61692), (2120, 60528), (2328, 55120), (2496, 51410), (2522, 50880), (2544, 50440), (2756, 46560), (2910, 44096), (3104, 41340), (3120, 41128), (3180, 40352), (3392, 37830), (3445, 37248), (3783, 33920), (3880, 33072), (4134, 31040), (4160, 30846), (4240, 30264), (4656, 27560), (4992, 25705), (5044, 25440), (5088, 25220), (5141, 24960), (5512, 23280), (5820, 22048), (6208, 20670), (6240, 20564), (6305, 20352), (6360, 20176), (6784, 18915), (6890, 18624), (7566, 16960), (7760, 16536), (8268, 15520), (8320, 15423), (8480, 15132), (9312, 13780), (10088, 12720), (10176, 12610), (10282, 12480), (10335, 12416), (11024, 11640)]