658156960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9413}}^1$

素因数の和:9470

約数の個数: 96

約数和(自身を含む): 1708076160

約数和(自身を除く): 1049919200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 2185, 3040, 3496, 3680, 4370, 6992, 8740, 9413, 13984, 17480, 18826, 34960, 37652, 47065, 69920, 75304, 94130, 150608, 178847, 188260, 216499, 301216, 357694, 376520, 432998, 715388, 753040, 865996, 894235, 1082495, 1430776, 1506080, 1731992, 1788470, 2164990, 2861552, 3463984, 3576940, 4113481, 4329980, 5723104, 6927968, 7153880, 8226962, 8659960, 14307760, 16453924, 17319920, 20567405, 28615520, 32907848, 34639840, 41134810, 65815696, 82269620, 131631392, 164539240, 329078480, 658156960]

約数ペア:

[(1, 658156960), (2, 329078480), (4, 164539240), (5, 131631392), (8, 82269620), (10, 65815696), (16, 41134810), (19, 34639840), (20, 32907848), (23, 28615520), (32, 20567405), (38, 17319920), (40, 16453924), (46, 14307760), (76, 8659960), (80, 8226962), (92, 7153880), (95, 6927968), (115, 5723104), (152, 4329980), (160, 4113481), (184, 3576940), (190, 3463984), (230, 2861552), (304, 2164990), (368, 1788470), (380, 1731992), (437, 1506080), (460, 1430776), (608, 1082495), (736, 894235), (760, 865996), (874, 753040), (920, 715388), (1520, 432998), (1748, 376520), (1840, 357694), (2185, 301216), (3040, 216499), (3496, 188260), (3680, 178847), (4370, 150608), (6992, 94130), (8740, 75304), (9413, 69920), (13984, 47065), (17480, 37652), (18826, 34960)]