13430502040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 31888080000

約数和(自身を除く): 18457577960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 199, 232, 290, 292, 365, 398, 580, 584, 730, 796, 797, 995, 1160, 1460, 1592, 1594, 1990, 2117, 2920, 3188, 3980, 3985, 4234, 5771, 6376, 7960, 7970, 8468, 10585, 11542, 14527, 15940, 16936, 21170, 23084, 23113, 28855, 29054, 31880, 42340, 46168, 46226, 57710, 58108, 58181, 72635, 84680, 92452, 115420, 115565, 116216, 116362, 145270, 158603, 184904, 230840, 231130, 232724, 290540, 290905, 317206, 421283, 462260, 465448, 581080, 581810, 634412, 793015, 842566, 924520, 1163620, 1268824, 1586030, 1685132, 1687249, 2106415, 2327240, 3172060, 3370264, 3374498, 4212830, 4599487, 6344120, 6748996, 8425660, 8436245, 9198974, 11578019, 13497992, 16851320, 16872490, 18397948, 22997435, 23156038, 33744980, 36795896, 45994870, 46312076, 57890095, 67489960, 91989740, 92624152, 115780190, 183979480, 231560380, 335762551, 463120760, 671525102, 1343050204, 1678812755, 2686100408, 3357625510, 6715251020, 13430502040]

約数ペア:

[(1, 13430502040), (2, 6715251020), (4, 3357625510), (5, 2686100408), (8, 1678812755), (10, 1343050204), (20, 671525102), (29, 463120760), (40, 335762551), (58, 231560380), (73, 183979480), (116, 115780190), (145, 92624152), (146, 91989740), (199, 67489960), (232, 57890095), (290, 46312076), (292, 45994870), (365, 36795896), (398, 33744980), (580, 23156038), (584, 22997435), (730, 18397948), (796, 16872490), (797, 16851320), (995, 13497992), (1160, 11578019), (1460, 9198974), (1592, 8436245), (1594, 8425660), (1990, 6748996), (2117, 6344120), (2920, 4599487), (3188, 4212830), (3980, 3374498), (3985, 3370264), (4234, 3172060), (5771, 2327240), (6376, 2106415), (7960, 1687249), (7970, 1685132), (8468, 1586030), (10585, 1268824), (11542, 1163620), (14527, 924520), (15940, 842566), (16936, 793015), (21170, 634412), (23084, 581810), (23113, 581080), (28855, 465448), (29054, 462260), (31880, 421283), (42340, 317206), (46168, 290905), (46226, 290540), (57710, 232724), (58108, 231130), (58181, 230840), (72635, 184904), (84680, 158603), (92452, 145270), (115420, 116362), (115565, 116216)]