1279774440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3041}}^1$

素因数の和:3232

約数の個数: 192

約数和(自身を含む): 4783484160

約数和(自身を除く): 3503709720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 167, 168, 180, 210, 252, 280, 315, 334, 360, 420, 501, 504, 630, 668, 835, 840, 1002, 1169, 1260, 1336, 1503, 1670, 2004, 2338, 2505, 2520, 3006, 3041, 3340, 3507, 4008, 4676, 5010, 5845, 6012, 6082, 6680, 7014, 7515, 9123, 9352, 10020, 10521, 11690, 12024, 12164, 14028, 15030, 15205, 17535, 18246, 20040, 21042, 21287, 23380, 24328, 27369, 28056, 30060, 30410, 35070, 36492, 42084, 42574, 45615, 46760, 52605, 54738, 60120, 60820, 63861, 70140, 72984, 84168, 85148, 91230, 105210, 106435, 109476, 121640, 127722, 136845, 140280, 170296, 182460, 191583, 210420, 212870, 218952, 255444, 273690, 319305, 364920, 383166, 420840, 425740, 507847, 510888, 547380, 638610, 766332, 851480, 957915, 1015694, 1094760, 1277220, 1523541, 1532664, 1915830, 2031388, 2539235, 2554440, 3047082, 3554929, 3831660, 4062776, 4570623, 5078470, 6094164, 7109858, 7617705, 7663320, 9141246, 10156940, 10664787, 12188328, 14219716, 15235410, 17774645, 18282492, 20313880, 21329574, 22853115, 28439432, 30470820, 31994361, 35549290, 36564984, 42659148, 45706230, 53323935, 60941640, 63988722, 71098580, 85318296, 91412460, 106647870, 127977444, 142197160, 159971805, 182824920, 213295740, 255954888, 319943610, 426591480, 639887220, 1279774440]

約数ペア:

[(1, 1279774440), (2, 639887220), (3, 426591480), (4, 319943610), (5, 255954888), (6, 213295740), (7, 182824920), (8, 159971805), (9, 142197160), (10, 127977444), (12, 106647870), (14, 91412460), (15, 85318296), (18, 71098580), (20, 63988722), (21, 60941640), (24, 53323935), (28, 45706230), (30, 42659148), (35, 36564984), (36, 35549290), (40, 31994361), (42, 30470820), (45, 28439432), (56, 22853115), (60, 21329574), (63, 20313880), (70, 18282492), (72, 17774645), (84, 15235410), (90, 14219716), (105, 12188328), (120, 10664787), (126, 10156940), (140, 9141246), (167, 7663320), (168, 7617705), (180, 7109858), (210, 6094164), (252, 5078470), (280, 4570623), (315, 4062776), (334, 3831660), (360, 3554929), (420, 3047082), (501, 2554440), (504, 2539235), (630, 2031388), (668, 1915830), (835, 1532664), (840, 1523541), (1002, 1277220), (1169, 1094760), (1260, 1015694), (1336, 957915), (1503, 851480), (1670, 766332), (2004, 638610), (2338, 547380), (2505, 510888), (2520, 507847), (3006, 425740), (3041, 420840), (3340, 383166), (3507, 364920), (4008, 319305), (4676, 273690), (5010, 255444), (5845, 218952), (6012, 212870), (6082, 210420), (6680, 191583), (7014, 182460), (7515, 170296), (9123, 140280), (9352, 136845), (10020, 127722), (10521, 121640), (11690, 109476), (12024, 106435), (12164, 105210), (14028, 91230), (15030, 85148), (15205, 84168), (17535, 72984), (18246, 70140), (20040, 63861), (21042, 60820), (21287, 60120), (23380, 54738), (24328, 52605), (27369, 46760), (28056, 45615), (30060, 42574), (30410, 42084), (35070, 36492)]