187303680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 216

約数和(自身を含む): 660048480

約数和(自身を除く): 472744800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 229, 240, 256, 284, 288, 320, 355, 360, 384, 426, 458, 480, 568, 576, 639, 640, 687, 710, 720, 768, 852, 916, 960, 1065, 1136, 1145, 1152, 1278, 1280, 1374, 1420, 1440, 1704, 1832, 1920, 2061, 2130, 2272, 2290, 2304, 2556, 2748, 2840, 2880, 3195, 3408, 3435, 3664, 3840, 4122, 4260, 4544, 4580, 5112, 5496, 5680, 5760, 6390, 6816, 6870, 7328, 8244, 8520, 9088, 9160, 10224, 10305, 10992, 11360, 11520, 12780, 13632, 13740, 14656, 16259, 16488, 17040, 18176, 18320, 20448, 20610, 21984, 22720, 25560, 27264, 27480, 29312, 32518, 32976, 34080, 36640, 40896, 41220, 43968, 45440, 48777, 51120, 54528, 54960, 58624, 65036, 65952, 68160, 73280, 81295, 81792, 82440, 87936, 90880, 97554, 102240, 109920, 130072, 131904, 136320, 146331, 146560, 162590, 163584, 164880, 175872, 195108, 204480, 219840, 243885, 260144, 263808, 272640, 292662, 293120, 325180, 329760, 390216, 408960, 439680, 487770, 520288, 527616, 585324, 650360, 659520, 731655, 780432, 817920, 879360, 975540, 1040576, 1170648, 1300720, 1319040, 1463310, 1560864, 1951080, 2081152, 2341296, 2601440, 2638080, 2926620, 3121728, 3902160, 4162304, 4682592, 5202880, 5853240, 6243456, 7804320, 9365184, 10405760, 11706480, 12486912, 15608640, 18730368, 20811520, 23412960, 31217280, 37460736, 46825920, 62434560, 93651840, 187303680]

約数ペア:

[(1, 187303680), (2, 93651840), (3, 62434560), (4, 46825920), (5, 37460736), (6, 31217280), (8, 23412960), (9, 20811520), (10, 18730368), (12, 15608640), (15, 12486912), (16, 11706480), (18, 10405760), (20, 9365184), (24, 7804320), (30, 6243456), (32, 5853240), (36, 5202880), (40, 4682592), (45, 4162304), (48, 3902160), (60, 3121728), (64, 2926620), (71, 2638080), (72, 2601440), (80, 2341296), (90, 2081152), (96, 1951080), (120, 1560864), (128, 1463310), (142, 1319040), (144, 1300720), (160, 1170648), (180, 1040576), (192, 975540), (213, 879360), (229, 817920), (240, 780432), (256, 731655), (284, 659520), (288, 650360), (320, 585324), (355, 527616), (360, 520288), (384, 487770), (426, 439680), (458, 408960), (480, 390216), (568, 329760), (576, 325180), (639, 293120), (640, 292662), (687, 272640), (710, 263808), (720, 260144), (768, 243885), (852, 219840), (916, 204480), (960, 195108), (1065, 175872), (1136, 164880), (1145, 163584), (1152, 162590), (1278, 146560), (1280, 146331), (1374, 136320), (1420, 131904), (1440, 130072), (1704, 109920), (1832, 102240), (1920, 97554), (2061, 90880), (2130, 87936), (2272, 82440), (2290, 81792), (2304, 81295), (2556, 73280), (2748, 68160), (2840, 65952), (2880, 65036), (3195, 58624), (3408, 54960), (3435, 54528), (3664, 51120), (3840, 48777), (4122, 45440), (4260, 43968), (4544, 41220), (4580, 40896), (5112, 36640), (5496, 34080), (5680, 32976), (5760, 32518), (6390, 29312), (6816, 27480), (6870, 27264), (7328, 25560), (8244, 22720), (8520, 21984), (9088, 20610), (9160, 20448), (10224, 18320), (10305, 18176), (10992, 17040), (11360, 16488), (11520, 16259), (12780, 14656), (13632, 13740)]