129005440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 327817800

約数和(自身を除く): 198812360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 103, 128, 152, 160, 190, 206, 304, 320, 380, 412, 515, 608, 640, 760, 824, 1030, 1216, 1520, 1648, 1957, 2060, 2432, 3040, 3296, 3914, 4120, 6080, 6592, 7828, 8240, 9785, 10609, 12160, 13184, 15656, 16480, 19570, 21218, 31312, 32960, 39140, 42436, 53045, 62624, 65920, 78280, 84872, 106090, 125248, 156560, 169744, 201571, 212180, 250496, 313120, 339488, 403142, 424360, 626240, 678976, 806284, 848720, 1007855, 1252480, 1357952, 1612568, 1697440, 2015710, 3225136, 3394880, 4031420, 6450272, 6789760, 8062840, 12900544, 16125680, 25801088, 32251360, 64502720, 129005440]

約数ペア:

[(1, 129005440), (2, 64502720), (4, 32251360), (5, 25801088), (8, 16125680), (10, 12900544), (16, 8062840), (19, 6789760), (20, 6450272), (32, 4031420), (38, 3394880), (40, 3225136), (64, 2015710), (76, 1697440), (80, 1612568), (95, 1357952), (103, 1252480), (128, 1007855), (152, 848720), (160, 806284), (190, 678976), (206, 626240), (304, 424360), (320, 403142), (380, 339488), (412, 313120), (515, 250496), (608, 212180), (640, 201571), (760, 169744), (824, 156560), (1030, 125248), (1216, 106090), (1520, 84872), (1648, 78280), (1957, 65920), (2060, 62624), (2432, 53045), (3040, 42436), (3296, 39140), (3914, 32960), (4120, 31312), (6080, 21218), (6592, 19570), (7828, 16480), (8240, 15656), (9785, 13184), (10609, 12160)]