543391040

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 1344168000

約数和(自身を除く): 800776960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 83, 160, 164, 166, 205, 320, 328, 332, 410, 415, 499, 656, 664, 820, 830, 998, 1312, 1328, 1640, 1660, 1996, 2495, 2624, 2656, 3280, 3320, 3403, 3992, 4990, 5312, 6560, 6640, 6806, 7984, 9980, 13120, 13280, 13612, 15968, 17015, 19960, 20459, 26560, 27224, 31936, 34030, 39920, 40918, 41417, 54448, 68060, 79840, 81836, 82834, 102295, 108896, 136120, 159680, 163672, 165668, 204590, 207085, 217792, 272240, 327344, 331336, 409180, 414170, 544480, 654688, 662672, 818360, 828340, 1088960, 1309376, 1325344, 1636720, 1656680, 1698097, 2650688, 3273440, 3313360, 3396194, 6546880, 6626720, 6792388, 8490485, 13253440, 13584776, 16980970, 27169552, 33961940, 54339104, 67923880, 108678208, 135847760, 271695520, 543391040]

約数ペア:

[(1, 543391040), (2, 271695520), (4, 135847760), (5, 108678208), (8, 67923880), (10, 54339104), (16, 33961940), (20, 27169552), (32, 16980970), (40, 13584776), (41, 13253440), (64, 8490485), (80, 6792388), (82, 6626720), (83, 6546880), (160, 3396194), (164, 3313360), (166, 3273440), (205, 2650688), (320, 1698097), (328, 1656680), (332, 1636720), (410, 1325344), (415, 1309376), (499, 1088960), (656, 828340), (664, 818360), (820, 662672), (830, 654688), (998, 544480), (1312, 414170), (1328, 409180), (1640, 331336), (1660, 327344), (1996, 272240), (2495, 217792), (2624, 207085), (2656, 204590), (3280, 165668), (3320, 163672), (3403, 159680), (3992, 136120), (4990, 108896), (5312, 102295), (6560, 82834), (6640, 81836), (6806, 79840), (7984, 68060), (9980, 54448), (13120, 41417), (13280, 40918), (13612, 39920), (15968, 34030), (17015, 31936), (19960, 27224), (20459, 26560)]