31380096

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 256

約数和(自身を含む): 105753600

約数和(自身を除く): 74373504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 23, 24, 32, 33, 34, 38, 44, 46, 48, 51, 57, 64, 66, 68, 69, 76, 88, 92, 96, 102, 114, 128, 132, 136, 138, 152, 176, 184, 187, 192, 204, 209, 228, 253, 264, 272, 276, 304, 323, 352, 368, 374, 384, 391, 408, 418, 437, 456, 506, 528, 544, 552, 561, 608, 627, 646, 704, 736, 748, 759, 782, 816, 836, 874, 912, 969, 1012, 1056, 1088, 1104, 1122, 1173, 1216, 1254, 1292, 1311, 1408, 1472, 1496, 1518, 1564, 1632, 1672, 1748, 1824, 1938, 2024, 2112, 2176, 2208, 2244, 2346, 2432, 2508, 2584, 2622, 2944, 2992, 3036, 3128, 3264, 3344, 3496, 3553, 3648, 3876, 4048, 4224, 4301, 4416, 4488, 4692, 4807, 5016, 5168, 5244, 5984, 6072, 6256, 6528, 6688, 6992, 7106, 7296, 7429, 7752, 8096, 8602, 8832, 8976, 9384, 9614, 10032, 10336, 10488, 10659, 11968, 12144, 12512, 12903, 13376, 13984, 14212, 14421, 14858, 15504, 16192, 17204, 17952, 18768, 19228, 20064, 20672, 20976, 21318, 22287, 23936, 24288, 25024, 25806, 26752, 27968, 28424, 28842, 29716, 31008, 32384, 34408, 35904, 37536, 38456, 40128, 41344, 41952, 42636, 44574, 48576, 50048, 51612, 55936, 56848, 57684, 59432, 62016, 68816, 71808, 75072, 76912, 80256, 81719, 83904, 85272, 89148, 97152, 103224, 113696, 115368, 118864, 124032, 137632, 150144, 153824, 163438, 167808, 170544, 178296, 206448, 227392, 230736, 237728, 245157, 275264, 307648, 326876, 341088, 356592, 412896, 454784, 461472, 475456, 490314, 550528, 615296, 653752, 682176, 713184, 825792, 922944, 950912, 980628, 1307504, 1364352, 1426368, 1651584, 1845888, 1961256, 2615008, 2852736, 3922512, 5230016, 7845024, 10460032, 15690048, 31380096]

約数ペア:

[(1, 31380096), (2, 15690048), (3, 10460032), (4, 7845024), (6, 5230016), (8, 3922512), (11, 2852736), (12, 2615008), (16, 1961256), (17, 1845888), (19, 1651584), (22, 1426368), (23, 1364352), (24, 1307504), (32, 980628), (33, 950912), (34, 922944), (38, 825792), (44, 713184), (46, 682176), (48, 653752), (51, 615296), (57, 550528), (64, 490314), (66, 475456), (68, 461472), (69, 454784), (76, 412896), (88, 356592), (92, 341088), (96, 326876), (102, 307648), (114, 275264), (128, 245157), (132, 237728), (136, 230736), (138, 227392), (152, 206448), (176, 178296), (184, 170544), (187, 167808), (192, 163438), (204, 153824), (209, 150144), (228, 137632), (253, 124032), (264, 118864), (272, 115368), (276, 113696), (304, 103224), (323, 97152), (352, 89148), (368, 85272), (374, 83904), (384, 81719), (391, 80256), (408, 76912), (418, 75072), (437, 71808), (456, 68816), (506, 62016), (528, 59432), (544, 57684), (552, 56848), (561, 55936), (608, 51612), (627, 50048), (646, 48576), (704, 44574), (736, 42636), (748, 41952), (759, 41344), (782, 40128), (816, 38456), (836, 37536), (874, 35904), (912, 34408), (969, 32384), (1012, 31008), (1056, 29716), (1088, 28842), (1104, 28424), (1122, 27968), (1173, 26752), (1216, 25806), (1254, 25024), (1292, 24288), (1311, 23936), (1408, 22287), (1472, 21318), (1496, 20976), (1518, 20672), (1564, 20064), (1632, 19228), (1672, 18768), (1748, 17952), (1824, 17204), (1938, 16192), (2024, 15504), (2112, 14858), (2176, 14421), (2208, 14212), (2244, 13984), (2346, 13376), (2432, 12903), (2508, 12512), (2584, 12144), (2622, 11968), (2944, 10659), (2992, 10488), (3036, 10336), (3128, 10032), (3264, 9614), (3344, 9384), (3496, 8976), (3553, 8832), (3648, 8602), (3876, 8096), (4048, 7752), (4224, 7429), (4301, 7296), (4416, 7106), (4488, 6992), (4692, 6688), (4807, 6528), (5016, 6256), (5168, 6072), (5244, 5984)]