191399520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:897

約数の個数: 192

約数和(自身を含む): 667638720

約数和(自身を除く): 476239200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 829, 888, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1658, 1776, 1924, 2080, 2220, 2405, 2487, 2886, 2960, 3120, 3316, 3552, 3848, 4145, 4440, 4810, 4974, 5772, 5920, 6240, 6632, 7215, 7696, 8290, 8880, 9620, 9948, 10777, 11544, 12435, 13264, 14430, 15392, 16580, 17760, 19240, 19896, 21554, 23088, 24870, 26528, 28860, 30673, 32331, 33160, 38480, 39792, 43108, 46176, 49740, 53885, 57720, 61346, 64662, 66320, 76960, 79584, 86216, 92019, 99480, 107770, 115440, 122692, 129324, 132640, 153365, 161655, 172432, 184038, 198960, 215540, 230880, 245384, 258648, 306730, 323310, 344864, 368076, 397920, 398749, 431080, 460095, 490768, 517296, 613460, 646620, 736152, 797498, 862160, 920190, 981536, 1034592, 1196247, 1226920, 1293240, 1472304, 1594996, 1724320, 1840380, 1993745, 2392494, 2453840, 2586480, 2944608, 3189992, 3680760, 3987490, 4784988, 4907680, 5172960, 5981235, 6379984, 7361520, 7974980, 9569976, 11962470, 12759968, 14723040, 15949960, 19139952, 23924940, 31899920, 38279904, 47849880, 63799840, 95699760, 191399520]

約数ペア:

[(1, 191399520), (2, 95699760), (3, 63799840), (4, 47849880), (5, 38279904), (6, 31899920), (8, 23924940), (10, 19139952), (12, 15949960), (13, 14723040), (15, 12759968), (16, 11962470), (20, 9569976), (24, 7974980), (26, 7361520), (30, 6379984), (32, 5981235), (37, 5172960), (39, 4907680), (40, 4784988), (48, 3987490), (52, 3680760), (60, 3189992), (65, 2944608), (74, 2586480), (78, 2453840), (80, 2392494), (96, 1993745), (104, 1840380), (111, 1724320), (120, 1594996), (130, 1472304), (148, 1293240), (156, 1226920), (160, 1196247), (185, 1034592), (195, 981536), (208, 920190), (222, 862160), (240, 797498), (260, 736152), (296, 646620), (312, 613460), (370, 517296), (390, 490768), (416, 460095), (444, 431080), (480, 398749), (481, 397920), (520, 368076), (555, 344864), (592, 323310), (624, 306730), (740, 258648), (780, 245384), (829, 230880), (888, 215540), (962, 198960), (1040, 184038), (1110, 172432), (1184, 161655), (1248, 153365), (1443, 132640), (1480, 129324), (1560, 122692), (1658, 115440), (1776, 107770), (1924, 99480), (2080, 92019), (2220, 86216), (2405, 79584), (2487, 76960), (2886, 66320), (2960, 64662), (3120, 61346), (3316, 57720), (3552, 53885), (3848, 49740), (4145, 46176), (4440, 43108), (4810, 39792), (4974, 38480), (5772, 33160), (5920, 32331), (6240, 30673), (6632, 28860), (7215, 26528), (7696, 24870), (8290, 23088), (8880, 21554), (9620, 19896), (9948, 19240), (10777, 17760), (11544, 16580), (12435, 15392), (13264, 14430)]