80165712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 243555840

約数和(自身を除く): 163390128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 61, 66, 76, 88, 114, 122, 131, 132, 152, 176, 183, 209, 228, 244, 262, 264, 304, 366, 393, 418, 456, 488, 524, 528, 627, 671, 732, 786, 836, 912, 976, 1048, 1159, 1254, 1342, 1441, 1464, 1572, 1672, 2013, 2096, 2318, 2489, 2508, 2684, 2882, 2928, 3144, 3344, 3477, 4026, 4323, 4636, 4978, 5016, 5368, 5764, 6288, 6954, 7467, 7991, 8052, 8646, 9272, 9956, 10032, 10736, 11528, 12749, 13908, 14934, 15982, 16104, 17292, 18544, 19912, 23056, 23973, 25498, 27379, 27816, 29868, 31964, 32208, 34584, 38247, 39824, 47946, 50996, 54758, 55632, 59736, 63928, 69168, 76494, 82137, 87901, 95892, 101992, 109516, 119472, 127856, 151829, 152988, 164274, 175802, 191784, 203984, 219032, 263703, 303658, 305976, 328548, 351604, 383568, 438064, 455487, 527406, 607316, 611952, 657096, 703208, 910974, 1054812, 1214632, 1314192, 1406416, 1670119, 1821948, 2109624, 2429264, 3340238, 3643896, 4219248, 5010357, 6680476, 7287792, 10020714, 13360952, 20041428, 26721904, 40082856, 80165712]

約数ペア:

[(1, 80165712), (2, 40082856), (3, 26721904), (4, 20041428), (6, 13360952), (8, 10020714), (11, 7287792), (12, 6680476), (16, 5010357), (19, 4219248), (22, 3643896), (24, 3340238), (33, 2429264), (38, 2109624), (44, 1821948), (48, 1670119), (57, 1406416), (61, 1314192), (66, 1214632), (76, 1054812), (88, 910974), (114, 703208), (122, 657096), (131, 611952), (132, 607316), (152, 527406), (176, 455487), (183, 438064), (209, 383568), (228, 351604), (244, 328548), (262, 305976), (264, 303658), (304, 263703), (366, 219032), (393, 203984), (418, 191784), (456, 175802), (488, 164274), (524, 152988), (528, 151829), (627, 127856), (671, 119472), (732, 109516), (786, 101992), (836, 95892), (912, 87901), (976, 82137), (1048, 76494), (1159, 69168), (1254, 63928), (1342, 59736), (1441, 55632), (1464, 54758), (1572, 50996), (1672, 47946), (2013, 39824), (2096, 38247), (2318, 34584), (2489, 32208), (2508, 31964), (2684, 29868), (2882, 27816), (2928, 27379), (3144, 25498), (3344, 23973), (3477, 23056), (4026, 19912), (4323, 18544), (4636, 17292), (4978, 16104), (5016, 15982), (5368, 14934), (5764, 13908), (6288, 12749), (6954, 11528), (7467, 10736), (7991, 10032), (8052, 9956), (8646, 9272)]