171899520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 604558080

約数和(自身を除く): 432658560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 97, 104, 120, 128, 130, 142, 156, 160, 192, 194, 195, 208, 213, 240, 260, 284, 291, 312, 320, 355, 384, 388, 390, 416, 426, 480, 485, 520, 568, 582, 624, 640, 710, 776, 780, 832, 852, 923, 960, 970, 1040, 1065, 1136, 1164, 1248, 1261, 1420, 1455, 1552, 1560, 1664, 1704, 1846, 1920, 1940, 2080, 2130, 2272, 2328, 2496, 2522, 2769, 2840, 2910, 3104, 3120, 3408, 3692, 3783, 3880, 4160, 4260, 4544, 4615, 4656, 4992, 5044, 5538, 5680, 5820, 6208, 6240, 6305, 6816, 6887, 7384, 7566, 7760, 8320, 8520, 9088, 9230, 9312, 10088, 11076, 11360, 11640, 12416, 12480, 12610, 13632, 13774, 13845, 14768, 15132, 15520, 17040, 18460, 18624, 18915, 20176, 20661, 22152, 22720, 23280, 24960, 25220, 27264, 27548, 27690, 29536, 30264, 31040, 34080, 34435, 36920, 37248, 37830, 40352, 41322, 44304, 45440, 46560, 50440, 55096, 55380, 59072, 60528, 62080, 68160, 68870, 73840, 75660, 80704, 82644, 88608, 89531, 93120, 100880, 103305, 110192, 110760, 118144, 121056, 136320, 137740, 147680, 151320, 161408, 165288, 177216, 179062, 186240, 201760, 206610, 220384, 221520, 242112, 268593, 275480, 295360, 302640, 330576, 354432, 358124, 403520, 413220, 440768, 443040, 447655, 484224, 537186, 550960, 590720, 605280, 661152, 716248, 807040, 826440, 881536, 886080, 895310, 1074372, 1101920, 1210560, 1322304, 1342965, 1432496, 1652880, 1772160, 1790620, 2148744, 2203840, 2421120, 2644608, 2685930, 2864992, 3305760, 3581240, 4297488, 4407680, 5371860, 5729984, 6611520, 7162480, 8594976, 10743720, 11459968, 13223040, 14324960, 17189952, 21487440, 28649920, 34379904, 42974880, 57299840, 85949760, 171899520]

約数ペア:

[(1, 171899520), (2, 85949760), (3, 57299840), (4, 42974880), (5, 34379904), (6, 28649920), (8, 21487440), (10, 17189952), (12, 14324960), (13, 13223040), (15, 11459968), (16, 10743720), (20, 8594976), (24, 7162480), (26, 6611520), (30, 5729984), (32, 5371860), (39, 4407680), (40, 4297488), (48, 3581240), (52, 3305760), (60, 2864992), (64, 2685930), (65, 2644608), (71, 2421120), (78, 2203840), (80, 2148744), (96, 1790620), (97, 1772160), (104, 1652880), (120, 1432496), (128, 1342965), (130, 1322304), (142, 1210560), (156, 1101920), (160, 1074372), (192, 895310), (194, 886080), (195, 881536), (208, 826440), (213, 807040), (240, 716248), (260, 661152), (284, 605280), (291, 590720), (312, 550960), (320, 537186), (355, 484224), (384, 447655), (388, 443040), (390, 440768), (416, 413220), (426, 403520), (480, 358124), (485, 354432), (520, 330576), (568, 302640), (582, 295360), (624, 275480), (640, 268593), (710, 242112), (776, 221520), (780, 220384), (832, 206610), (852, 201760), (923, 186240), (960, 179062), (970, 177216), (1040, 165288), (1065, 161408), (1136, 151320), (1164, 147680), (1248, 137740), (1261, 136320), (1420, 121056), (1455, 118144), (1552, 110760), (1560, 110192), (1664, 103305), (1704, 100880), (1846, 93120), (1920, 89531), (1940, 88608), (2080, 82644), (2130, 80704), (2272, 75660), (2328, 73840), (2496, 68870), (2522, 68160), (2769, 62080), (2840, 60528), (2910, 59072), (3104, 55380), (3120, 55096), (3408, 50440), (3692, 46560), (3783, 45440), (3880, 44304), (4160, 41322), (4260, 40352), (4544, 37830), (4615, 37248), (4656, 36920), (4992, 34435), (5044, 34080), (5538, 31040), (5680, 30264), (5820, 29536), (6208, 27690), (6240, 27548), (6305, 27264), (6816, 25220), (6887, 24960), (7384, 23280), (7566, 22720), (7760, 22152), (8320, 20661), (8520, 20176), (9088, 18915), (9230, 18624), (9312, 18460), (10088, 17040), (11076, 15520), (11360, 15132), (11640, 14768), (12416, 13845), (12480, 13774), (12610, 13632)]