77134720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 202890240

約数和(自身を除く): 125755520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 127, 128, 130, 146, 160, 208, 254, 260, 292, 320, 365, 416, 508, 520, 584, 635, 640, 730, 832, 949, 1016, 1040, 1168, 1270, 1460, 1651, 1664, 1898, 2032, 2080, 2336, 2540, 2920, 3302, 3796, 4064, 4160, 4672, 4745, 5080, 5840, 6604, 7592, 8128, 8255, 8320, 9271, 9344, 9490, 10160, 11680, 13208, 15184, 16256, 16510, 18542, 18980, 20320, 23360, 26416, 30368, 33020, 37084, 37960, 40640, 46355, 46720, 52832, 60736, 66040, 74168, 75920, 81280, 92710, 105664, 120523, 121472, 132080, 148336, 151840, 185420, 211328, 241046, 264160, 296672, 303680, 370840, 482092, 528320, 593344, 602615, 607360, 741680, 964184, 1056640, 1186688, 1205230, 1483360, 1928368, 2410460, 2966720, 3856736, 4820920, 5933440, 7713472, 9641840, 15426944, 19283680, 38567360, 77134720]

約数ペア:

[(1, 77134720), (2, 38567360), (4, 19283680), (5, 15426944), (8, 9641840), (10, 7713472), (13, 5933440), (16, 4820920), (20, 3856736), (26, 2966720), (32, 2410460), (40, 1928368), (52, 1483360), (64, 1205230), (65, 1186688), (73, 1056640), (80, 964184), (104, 741680), (127, 607360), (128, 602615), (130, 593344), (146, 528320), (160, 482092), (208, 370840), (254, 303680), (260, 296672), (292, 264160), (320, 241046), (365, 211328), (416, 185420), (508, 151840), (520, 148336), (584, 132080), (635, 121472), (640, 120523), (730, 105664), (832, 92710), (949, 81280), (1016, 75920), (1040, 74168), (1168, 66040), (1270, 60736), (1460, 52832), (1651, 46720), (1664, 46355), (1898, 40640), (2032, 37960), (2080, 37084), (2336, 33020), (2540, 30368), (2920, 26416), (3302, 23360), (3796, 20320), (4064, 18980), (4160, 18542), (4672, 16510), (4745, 16256), (5080, 15184), (5840, 13208), (6604, 11680), (7592, 10160), (8128, 9490), (8255, 9344), (8320, 9271)]