140891760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2575

約数の個数: 120

約数和(自身を含む): 479344320

約数和(自身を除く): 338452560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2477, 2844, 3160, 3555, 3792, 4740, 4954, 5688, 6320, 7110, 7431, 9480, 9908, 11376, 12385, 14220, 14862, 18960, 19816, 22293, 24770, 28440, 29724, 37155, 39632, 44586, 49540, 56880, 59448, 74310, 89172, 99080, 111465, 118896, 148620, 178344, 195683, 198160, 222930, 297240, 356688, 391366, 445860, 587049, 594480, 782732, 891720, 978415, 1174098, 1565464, 1761147, 1783440, 1956830, 2348196, 2935245, 3130928, 3522294, 3913660, 4696392, 5870490, 7044588, 7827320, 8805735, 9392784, 11740980, 14089176, 15654640, 17611470, 23481960, 28178352, 35222940, 46963920, 70445880, 140891760]

約数ペア:

[(1, 140891760), (2, 70445880), (3, 46963920), (4, 35222940), (5, 28178352), (6, 23481960), (8, 17611470), (9, 15654640), (10, 14089176), (12, 11740980), (15, 9392784), (16, 8805735), (18, 7827320), (20, 7044588), (24, 5870490), (30, 4696392), (36, 3913660), (40, 3522294), (45, 3130928), (48, 2935245), (60, 2348196), (72, 1956830), (79, 1783440), (80, 1761147), (90, 1565464), (120, 1174098), (144, 978415), (158, 891720), (180, 782732), (237, 594480), (240, 587049), (316, 445860), (360, 391366), (395, 356688), (474, 297240), (632, 222930), (711, 198160), (720, 195683), (790, 178344), (948, 148620), (1185, 118896), (1264, 111465), (1422, 99080), (1580, 89172), (1896, 74310), (2370, 59448), (2477, 56880), (2844, 49540), (3160, 44586), (3555, 39632), (3792, 37155), (4740, 29724), (4954, 28440), (5688, 24770), (6320, 22293), (7110, 19816), (7431, 18960), (9480, 14862), (9908, 14220), (11376, 12385)]