855213120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 336

約数和(自身を含む): 3147730560

約数和(自身を除く): 2292517440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 103, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 206, 216, 240, 248, 270, 279, 288, 309, 310, 320, 360, 372, 412, 432, 465, 480, 496, 515, 540, 558, 576, 618, 620, 720, 744, 824, 837, 864, 927, 930, 960, 961, 992, 1030, 1080, 1116, 1236, 1240, 1395, 1440, 1488, 1545, 1648, 1674, 1728, 1854, 1860, 1922, 1984, 2060, 2160, 2232, 2472, 2480, 2781, 2790, 2880, 2883, 2976, 3090, 3193, 3296, 3348, 3708, 3720, 3844, 4120, 4185, 4320, 4464, 4635, 4805, 4944, 4960, 5562, 5580, 5766, 5952, 6180, 6386, 6592, 6696, 7416, 7440, 7688, 8240, 8370, 8640, 8649, 8928, 9270, 9579, 9610, 9888, 9920, 11124, 11160, 11532, 12360, 12772, 13392, 13905, 14415, 14832, 14880, 15376, 15965, 16480, 16740, 17298, 17856, 18540, 19158, 19220, 19776, 22248, 22320, 23064, 24720, 25544, 25947, 26784, 27810, 28737, 28830, 29664, 29760, 30752, 31930, 32960, 33480, 34596, 37080, 38316, 38440, 43245, 44496, 44640, 46128, 47895, 49440, 51088, 51894, 53568, 55620, 57474, 57660, 59328, 61504, 63860, 66960, 69192, 74160, 76632, 76880, 86211, 86490, 88992, 89280, 92256, 95790, 98880, 98983, 102176, 103788, 111240, 114948, 115320, 127720, 129735, 133920, 138384, 143685, 148320, 153264, 153760, 172422, 172980, 177984, 184512, 191580, 197966, 204352, 207576, 222480, 229896, 230640, 255440, 259470, 267840, 276768, 287370, 296640, 296949, 306528, 307520, 344844, 345960, 383160, 395932, 415152, 431055, 444960, 459792, 461280, 494915, 510880, 518940, 553536, 574740, 593898, 613056, 689688, 691920, 766320, 791864, 830304, 862110, 889920, 890847, 919584, 922560, 989830, 1021760, 1037880, 1149480, 1187796, 1379376, 1383840, 1484745, 1532640, 1583728, 1660608, 1724220, 1781694, 1839168, 1979660, 2075760, 2298960, 2375592, 2672541, 2758752, 2767680, 2969490, 3065280, 3167456, 3448440, 3563388, 3959320, 4151520, 4454235, 4597920, 4751184, 5345082, 5517504, 5938980, 6334912, 6896880, 7126776, 7918640, 8303040, 8908470, 9195840, 9502368, 10690164, 11877960, 13362705, 13793760, 14253552, 15837280, 17816940, 19004736, 21380328, 23755920, 26725410, 27587520, 28507104, 31674560, 35633880, 42760656, 47511840, 53450820, 57014208, 71267760, 85521312, 95023680, 106901640, 142535520, 171042624, 213803280, 285071040, 427606560, 855213120]

約数ペア:

[(1, 855213120), (2, 427606560), (3, 285071040), (4, 213803280), (5, 171042624), (6, 142535520), (8, 106901640), (9, 95023680), (10, 85521312), (12, 71267760), (15, 57014208), (16, 53450820), (18, 47511840), (20, 42760656), (24, 35633880), (27, 31674560), (30, 28507104), (31, 27587520), (32, 26725410), (36, 23755920), (40, 21380328), (45, 19004736), (48, 17816940), (54, 15837280), (60, 14253552), (62, 13793760), (64, 13362705), (72, 11877960), (80, 10690164), (90, 9502368), (93, 9195840), (96, 8908470), (103, 8303040), (108, 7918640), (120, 7126776), (124, 6896880), (135, 6334912), (144, 5938980), (155, 5517504), (160, 5345082), (180, 4751184), (186, 4597920), (192, 4454235), (206, 4151520), (216, 3959320), (240, 3563388), (248, 3448440), (270, 3167456), (279, 3065280), (288, 2969490), (309, 2767680), (310, 2758752), (320, 2672541), (360, 2375592), (372, 2298960), (412, 2075760), (432, 1979660), (465, 1839168), (480, 1781694), (496, 1724220), (515, 1660608), (540, 1583728), (558, 1532640), (576, 1484745), (618, 1383840), (620, 1379376), (720, 1187796), (744, 1149480), (824, 1037880), (837, 1021760), (864, 989830), (927, 922560), (930, 919584), (960, 890847), (961, 889920), (992, 862110), (1030, 830304), (1080, 791864), (1116, 766320), (1236, 691920), (1240, 689688), (1395, 613056), (1440, 593898), (1488, 574740), (1545, 553536), (1648, 518940), (1674, 510880), (1728, 494915), (1854, 461280), (1860, 459792), (1922, 444960), (1984, 431055), (2060, 415152), (2160, 395932), (2232, 383160), (2472, 345960), (2480, 344844), (2781, 307520), (2790, 306528), (2880, 296949), (2883, 296640), (2976, 287370), (3090, 276768), (3193, 267840), (3296, 259470), (3348, 255440), (3708, 230640), (3720, 229896), (3844, 222480), (4120, 207576), (4185, 204352), (4320, 197966), (4464, 191580), (4635, 184512), (4805, 177984), (4944, 172980), (4960, 172422), (5562, 153760), (5580, 153264), (5766, 148320), (5952, 143685), (6180, 138384), (6386, 133920), (6592, 129735), (6696, 127720), (7416, 115320), (7440, 114948), (7688, 111240), (8240, 103788), (8370, 102176), (8640, 98983), (8649, 98880), (8928, 95790), (9270, 92256), (9579, 89280), (9610, 88992), (9888, 86490), (9920, 86211), (11124, 76880), (11160, 76632), (11532, 74160), (12360, 69192), (12772, 66960), (13392, 63860), (13905, 61504), (14415, 59328), (14832, 57660), (14880, 57474), (15376, 55620), (15965, 53568), (16480, 51894), (16740, 51088), (17298, 49440), (17856, 47895), (18540, 46128), (19158, 44640), (19220, 44496), (19776, 43245), (22248, 38440), (22320, 38316), (23064, 37080), (24720, 34596), (25544, 33480), (25947, 32960), (26784, 31930), (27810, 30752), (28737, 29760), (28830, 29664)]