307120320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 252

約数和(自身を含む): 1145688336

約数和(自身を除く): 838568016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 631, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1262, 1352, 1440, 1521, 1560, 1690, 1872, 1893, 2028, 2080, 2340, 2496, 2524, 2535, 2704, 2880, 3042, 3120, 3155, 3380, 3744, 3786, 4056, 4160, 4680, 5048, 5070, 5408, 5679, 6084, 6240, 6310, 6760, 7488, 7572, 7605, 8112, 8203, 9360, 9465, 10096, 10140, 10816, 11358, 12168, 12480, 12620, 13520, 15144, 15210, 16224, 16406, 18720, 18930, 20192, 20280, 22716, 24336, 24609, 25240, 27040, 28395, 30288, 30420, 32448, 32812, 37440, 37860, 40384, 40560, 41015, 45432, 48672, 49218, 50480, 54080, 56790, 60576, 60840, 65624, 73827, 75720, 81120, 82030, 90864, 97344, 98436, 100960, 106639, 113580, 121152, 121680, 123045, 131248, 147654, 151440, 162240, 164060, 181728, 196872, 201920, 213278, 227160, 243360, 246090, 262496, 295308, 302880, 319917, 328120, 363456, 369135, 393744, 426556, 454320, 486720, 492180, 524992, 533195, 590616, 605760, 639834, 656240, 738270, 787488, 853112, 908640, 959751, 984360, 1066390, 1181232, 1279668, 1312480, 1476540, 1574976, 1599585, 1706224, 1817280, 1919502, 1968720, 2132780, 2362464, 2559336, 2624960, 2953080, 3199170, 3412448, 3839004, 3937440, 4265560, 4724928, 4798755, 5118672, 5906160, 6398340, 6824896, 7678008, 7874880, 8531120, 9597510, 10237344, 11812320, 12796680, 15356016, 17062240, 19195020, 20474688, 23624640, 25593360, 30712032, 34124480, 38390040, 51186720, 61424064, 76780080, 102373440, 153560160, 307120320]

約数ペア:

[(1, 307120320), (2, 153560160), (3, 102373440), (4, 76780080), (5, 61424064), (6, 51186720), (8, 38390040), (9, 34124480), (10, 30712032), (12, 25593360), (13, 23624640), (15, 20474688), (16, 19195020), (18, 17062240), (20, 15356016), (24, 12796680), (26, 11812320), (30, 10237344), (32, 9597510), (36, 8531120), (39, 7874880), (40, 7678008), (45, 6824896), (48, 6398340), (52, 5906160), (60, 5118672), (64, 4798755), (65, 4724928), (72, 4265560), (78, 3937440), (80, 3839004), (90, 3412448), (96, 3199170), (104, 2953080), (117, 2624960), (120, 2559336), (130, 2362464), (144, 2132780), (156, 1968720), (160, 1919502), (169, 1817280), (180, 1706224), (192, 1599585), (195, 1574976), (208, 1476540), (234, 1312480), (240, 1279668), (260, 1181232), (288, 1066390), (312, 984360), (320, 959751), (338, 908640), (360, 853112), (390, 787488), (416, 738270), (468, 656240), (480, 639834), (507, 605760), (520, 590616), (576, 533195), (585, 524992), (624, 492180), (631, 486720), (676, 454320), (720, 426556), (780, 393744), (832, 369135), (845, 363456), (936, 328120), (960, 319917), (1014, 302880), (1040, 295308), (1170, 262496), (1248, 246090), (1262, 243360), (1352, 227160), (1440, 213278), (1521, 201920), (1560, 196872), (1690, 181728), (1872, 164060), (1893, 162240), (2028, 151440), (2080, 147654), (2340, 131248), (2496, 123045), (2524, 121680), (2535, 121152), (2704, 113580), (2880, 106639), (3042, 100960), (3120, 98436), (3155, 97344), (3380, 90864), (3744, 82030), (3786, 81120), (4056, 75720), (4160, 73827), (4680, 65624), (5048, 60840), (5070, 60576), (5408, 56790), (5679, 54080), (6084, 50480), (6240, 49218), (6310, 48672), (6760, 45432), (7488, 41015), (7572, 40560), (7605, 40384), (8112, 37860), (8203, 37440), (9360, 32812), (9465, 32448), (10096, 30420), (10140, 30288), (10816, 28395), (11358, 27040), (12168, 25240), (12480, 24609), (12620, 24336), (13520, 22716), (15144, 20280), (15210, 20192), (16224, 18930), (16406, 18720)]