169694720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5135

約数の個数: 80

約数和(自身を含む): 438253200

約数和(自身を除く): 268558480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5099, 6656, 8320, 10198, 16640, 20396, 25495, 33280, 40792, 50990, 66287, 81584, 101980, 132574, 163168, 203960, 265148, 326336, 331435, 407920, 530296, 652672, 662870, 815840, 1060592, 1305344, 1325740, 1631680, 2121184, 2610688, 2651480, 3263360, 4242368, 5302960, 6526720, 8484736, 10605920, 13053440, 16969472, 21211840, 33938944, 42423680, 84847360, 169694720]

約数ペア:

[(1, 169694720), (2, 84847360), (4, 42423680), (5, 33938944), (8, 21211840), (10, 16969472), (13, 13053440), (16, 10605920), (20, 8484736), (26, 6526720), (32, 5302960), (40, 4242368), (52, 3263360), (64, 2651480), (65, 2610688), (80, 2121184), (104, 1631680), (128, 1325740), (130, 1305344), (160, 1060592), (208, 815840), (256, 662870), (260, 652672), (320, 530296), (416, 407920), (512, 331435), (520, 326336), (640, 265148), (832, 203960), (1040, 163168), (1280, 132574), (1664, 101980), (2080, 81584), (2560, 66287), (3328, 50990), (4160, 40792), (5099, 33280), (6656, 25495), (8320, 20396), (10198, 16640)]