215048736

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 760717440

約数和(自身を除く): 545668704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 37, 42, 48, 54, 56, 62, 63, 72, 74, 84, 93, 96, 108, 111, 112, 124, 126, 144, 148, 168, 186, 189, 216, 217, 222, 224, 248, 252, 259, 279, 288, 296, 333, 336, 372, 378, 432, 434, 444, 496, 504, 518, 558, 592, 651, 666, 672, 744, 756, 777, 837, 864, 868, 888, 961, 992, 999, 1008, 1036, 1116, 1147, 1184, 1302, 1332, 1488, 1512, 1554, 1674, 1736, 1776, 1922, 1953, 1998, 2016, 2072, 2232, 2294, 2331, 2604, 2664, 2883, 2976, 3024, 3108, 3348, 3441, 3472, 3552, 3844, 3906, 3996, 4144, 4464, 4588, 4662, 5208, 5328, 5766, 5859, 6048, 6216, 6696, 6727, 6882, 6944, 6993, 7688, 7812, 7992, 8029, 8288, 8649, 8928, 9176, 9324, 10323, 10416, 10656, 11532, 11718, 12432, 13392, 13454, 13764, 13986, 15376, 15624, 15984, 16058, 17298, 18352, 18648, 20181, 20646, 20832, 23064, 23436, 24087, 24864, 25947, 26784, 26908, 27528, 27972, 30752, 30969, 31248, 31968, 32116, 34596, 35557, 36704, 37296, 40362, 41292, 46128, 46872, 48174, 51894, 53816, 55056, 55944, 60543, 61938, 62496, 64232, 69192, 71114, 72261, 74592, 80724, 82584, 92256, 93744, 96348, 103788, 106671, 107632, 110112, 111888, 121086, 123876, 128464, 138384, 142228, 144522, 161448, 165168, 181629, 187488, 192696, 207576, 213342, 215264, 216783, 223776, 242172, 247752, 248899, 256928, 276768, 284456, 289044, 320013, 322896, 330336, 363258, 385392, 415152, 426684, 433566, 484344, 495504, 497798, 568912, 578088, 640026, 645792, 726516, 746697, 770784, 830304, 853368, 867132, 960039, 968688, 991008, 995596, 1137824, 1156176, 1280052, 1453032, 1493394, 1706736, 1734264, 1920078, 1937376, 1991192, 2240091, 2312352, 2560104, 2906064, 2986788, 3413472, 3468528, 3840156, 3982384, 4480182, 5120208, 5812128, 5973576, 6720273, 6937056, 7680312, 7964768, 8960364, 10240416, 11947152, 13440546, 15360624, 17920728, 23894304, 26881092, 30721248, 35841456, 53762184, 71682912, 107524368, 215048736]

約数ペア:

[(1, 215048736), (2, 107524368), (3, 71682912), (4, 53762184), (6, 35841456), (7, 30721248), (8, 26881092), (9, 23894304), (12, 17920728), (14, 15360624), (16, 13440546), (18, 11947152), (21, 10240416), (24, 8960364), (27, 7964768), (28, 7680312), (31, 6937056), (32, 6720273), (36, 5973576), (37, 5812128), (42, 5120208), (48, 4480182), (54, 3982384), (56, 3840156), (62, 3468528), (63, 3413472), (72, 2986788), (74, 2906064), (84, 2560104), (93, 2312352), (96, 2240091), (108, 1991192), (111, 1937376), (112, 1920078), (124, 1734264), (126, 1706736), (144, 1493394), (148, 1453032), (168, 1280052), (186, 1156176), (189, 1137824), (216, 995596), (217, 991008), (222, 968688), (224, 960039), (248, 867132), (252, 853368), (259, 830304), (279, 770784), (288, 746697), (296, 726516), (333, 645792), (336, 640026), (372, 578088), (378, 568912), (432, 497798), (434, 495504), (444, 484344), (496, 433566), (504, 426684), (518, 415152), (558, 385392), (592, 363258), (651, 330336), (666, 322896), (672, 320013), (744, 289044), (756, 284456), (777, 276768), (837, 256928), (864, 248899), (868, 247752), (888, 242172), (961, 223776), (992, 216783), (999, 215264), (1008, 213342), (1036, 207576), (1116, 192696), (1147, 187488), (1184, 181629), (1302, 165168), (1332, 161448), (1488, 144522), (1512, 142228), (1554, 138384), (1674, 128464), (1736, 123876), (1776, 121086), (1922, 111888), (1953, 110112), (1998, 107632), (2016, 106671), (2072, 103788), (2232, 96348), (2294, 93744), (2331, 92256), (2604, 82584), (2664, 80724), (2883, 74592), (2976, 72261), (3024, 71114), (3108, 69192), (3348, 64232), (3441, 62496), (3472, 61938), (3552, 60543), (3844, 55944), (3906, 55056), (3996, 53816), (4144, 51894), (4464, 48174), (4588, 46872), (4662, 46128), (5208, 41292), (5328, 40362), (5766, 37296), (5859, 36704), (6048, 35557), (6216, 34596), (6696, 32116), (6727, 31968), (6882, 31248), (6944, 30969), (6993, 30752), (7688, 27972), (7812, 27528), (7992, 26908), (8029, 26784), (8288, 25947), (8649, 24864), (8928, 24087), (9176, 23436), (9324, 23064), (10323, 20832), (10416, 20646), (10656, 20181), (11532, 18648), (11718, 18352), (12432, 17298), (13392, 16058), (13454, 15984), (13764, 15624), (13986, 15376)]