815587680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1037

約数の個数: 192

約数和(自身を含む): 2699827200

約数和(自身を除く): 1884239520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 80, 93, 96, 118, 120, 124, 155, 160, 177, 186, 236, 240, 248, 295, 310, 354, 372, 465, 472, 480, 496, 590, 620, 708, 744, 885, 929, 930, 944, 992, 1180, 1240, 1416, 1488, 1770, 1829, 1858, 1860, 1888, 2360, 2480, 2787, 2832, 2976, 3540, 3658, 3716, 3720, 4645, 4720, 4960, 5487, 5574, 5664, 7080, 7316, 7432, 7440, 9145, 9290, 9440, 10974, 11148, 13935, 14160, 14632, 14864, 14880, 18290, 18580, 21948, 22296, 27435, 27870, 28320, 28799, 29264, 29728, 36580, 37160, 43896, 44592, 54811, 54870, 55740, 57598, 58528, 73160, 74320, 86397, 87792, 89184, 109622, 109740, 111480, 115196, 143995, 146320, 148640, 164433, 172794, 175584, 219244, 219480, 222960, 230392, 274055, 287990, 292640, 328866, 345588, 431985, 438488, 438960, 445920, 460784, 548110, 575980, 657732, 691176, 822165, 863970, 876976, 877920, 921568, 1096220, 1151960, 1315464, 1382352, 1644330, 1699141, 1727940, 1753952, 2192440, 2303920, 2630928, 2764704, 3288660, 3398282, 3455880, 4384880, 4607840, 5097423, 5261856, 6577320, 6796564, 6911760, 8495705, 8769760, 10194846, 13154640, 13593128, 13823520, 16991410, 20389692, 25487115, 26309280, 27186256, 33982820, 40779384, 50974230, 54372512, 67965640, 81558768, 101948460, 135931280, 163117536, 203896920, 271862560, 407793840, 815587680]

約数ペア:

[(1, 815587680), (2, 407793840), (3, 271862560), (4, 203896920), (5, 163117536), (6, 135931280), (8, 101948460), (10, 81558768), (12, 67965640), (15, 54372512), (16, 50974230), (20, 40779384), (24, 33982820), (30, 27186256), (31, 26309280), (32, 25487115), (40, 20389692), (48, 16991410), (59, 13823520), (60, 13593128), (62, 13154640), (80, 10194846), (93, 8769760), (96, 8495705), (118, 6911760), (120, 6796564), (124, 6577320), (155, 5261856), (160, 5097423), (177, 4607840), (186, 4384880), (236, 3455880), (240, 3398282), (248, 3288660), (295, 2764704), (310, 2630928), (354, 2303920), (372, 2192440), (465, 1753952), (472, 1727940), (480, 1699141), (496, 1644330), (590, 1382352), (620, 1315464), (708, 1151960), (744, 1096220), (885, 921568), (929, 877920), (930, 876976), (944, 863970), (992, 822165), (1180, 691176), (1240, 657732), (1416, 575980), (1488, 548110), (1770, 460784), (1829, 445920), (1858, 438960), (1860, 438488), (1888, 431985), (2360, 345588), (2480, 328866), (2787, 292640), (2832, 287990), (2976, 274055), (3540, 230392), (3658, 222960), (3716, 219480), (3720, 219244), (4645, 175584), (4720, 172794), (4960, 164433), (5487, 148640), (5574, 146320), (5664, 143995), (7080, 115196), (7316, 111480), (7432, 109740), (7440, 109622), (9145, 89184), (9290, 87792), (9440, 86397), (10974, 74320), (11148, 73160), (13935, 58528), (14160, 57598), (14632, 55740), (14864, 54870), (14880, 54811), (18290, 44592), (18580, 43896), (21948, 37160), (22296, 36580), (27435, 29728), (27870, 29264), (28320, 28799)]