180405792

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 620085312

約数和(自身を除く): 439679520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 96, 108, 112, 122, 126, 144, 162, 163, 168, 183, 189, 216, 224, 244, 252, 288, 324, 326, 336, 366, 378, 427, 432, 488, 489, 504, 549, 567, 648, 652, 672, 732, 756, 854, 864, 976, 978, 1008, 1098, 1134, 1141, 1281, 1296, 1304, 1464, 1467, 1512, 1647, 1708, 1952, 1956, 2016, 2196, 2268, 2282, 2562, 2592, 2608, 2928, 2934, 3024, 3294, 3416, 3423, 3843, 3912, 4392, 4401, 4536, 4564, 4941, 5124, 5216, 5856, 5868, 6048, 6588, 6832, 6846, 7686, 7824, 8784, 8802, 9072, 9128, 9882, 9943, 10248, 10269, 11529, 11736, 13176, 13203, 13664, 13692, 15372, 15648, 17568, 17604, 18144, 18256, 19764, 19886, 20496, 20538, 23058, 23472, 26352, 26406, 27384, 29829, 30744, 30807, 34587, 35208, 36512, 39528, 39772, 40992, 41076, 46116, 46944, 52704, 52812, 54768, 59658, 61488, 61614, 69174, 69601, 70416, 79056, 79544, 82152, 89487, 92232, 92421, 105624, 109536, 119316, 122976, 123228, 138348, 139202, 140832, 158112, 159088, 164304, 178974, 184464, 184842, 208803, 211248, 238632, 246456, 268461, 276696, 278404, 318176, 328608, 357948, 368928, 369684, 417606, 422496, 477264, 492912, 536922, 553392, 556808, 626409, 715896, 739368, 805383, 835212, 954528, 985824, 1073844, 1106784, 1113616, 1252818, 1431792, 1478736, 1610766, 1670424, 1879227, 2147688, 2227232, 2505636, 2863584, 2957472, 3221532, 3340848, 3758454, 4295376, 5011272, 5637681, 6443064, 6681696, 7516908, 8590752, 10022544, 11275362, 12886128, 15033816, 20045088, 22550724, 25772256, 30067632, 45101448, 60135264, 90202896, 180405792]

約数ペア:

[(1, 180405792), (2, 90202896), (3, 60135264), (4, 45101448), (6, 30067632), (7, 25772256), (8, 22550724), (9, 20045088), (12, 15033816), (14, 12886128), (16, 11275362), (18, 10022544), (21, 8590752), (24, 7516908), (27, 6681696), (28, 6443064), (32, 5637681), (36, 5011272), (42, 4295376), (48, 3758454), (54, 3340848), (56, 3221532), (61, 2957472), (63, 2863584), (72, 2505636), (81, 2227232), (84, 2147688), (96, 1879227), (108, 1670424), (112, 1610766), (122, 1478736), (126, 1431792), (144, 1252818), (162, 1113616), (163, 1106784), (168, 1073844), (183, 985824), (189, 954528), (216, 835212), (224, 805383), (244, 739368), (252, 715896), (288, 626409), (324, 556808), (326, 553392), (336, 536922), (366, 492912), (378, 477264), (427, 422496), (432, 417606), (488, 369684), (489, 368928), (504, 357948), (549, 328608), (567, 318176), (648, 278404), (652, 276696), (672, 268461), (732, 246456), (756, 238632), (854, 211248), (864, 208803), (976, 184842), (978, 184464), (1008, 178974), (1098, 164304), (1134, 159088), (1141, 158112), (1281, 140832), (1296, 139202), (1304, 138348), (1464, 123228), (1467, 122976), (1512, 119316), (1647, 109536), (1708, 105624), (1952, 92421), (1956, 92232), (2016, 89487), (2196, 82152), (2268, 79544), (2282, 79056), (2562, 70416), (2592, 69601), (2608, 69174), (2928, 61614), (2934, 61488), (3024, 59658), (3294, 54768), (3416, 52812), (3423, 52704), (3843, 46944), (3912, 46116), (4392, 41076), (4401, 40992), (4536, 39772), (4564, 39528), (4941, 36512), (5124, 35208), (5216, 34587), (5856, 30807), (5868, 30744), (6048, 29829), (6588, 27384), (6832, 26406), (6846, 26352), (7686, 23472), (7824, 23058), (8784, 20538), (8802, 20496), (9072, 19886), (9128, 19764), (9882, 18256), (9943, 18144), (10248, 17604), (10269, 17568), (11529, 15648), (11736, 15372), (13176, 13692), (13203, 13664)]