181179180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1270

約数の個数: 240

約数和(自身を含む): 700096320

約数和(自身を除く): 518917140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1229, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2458, 2730, 2835, 3276, 3510, 3687, 3780, 4095, 4212, 4914, 4916, 5265, 5460, 5670, 6145, 7020, 7371, 7374, 8190, 8603, 9828, 10530, 11061, 11340, 12285, 12290, 14742, 14748, 15977, 16380, 17206, 18435, 21060, 22122, 24570, 24580, 25809, 29484, 31954, 33183, 34412, 36855, 36870, 43015, 44244, 47931, 49140, 51618, 55305, 63908, 66366, 73710, 73740, 77427, 79885, 86030, 95862, 99549, 103236, 110610, 111839, 129045, 132732, 143793, 147420, 154854, 159770, 165915, 172060, 191724, 199098, 221220, 223678, 232281, 239655, 258090, 287586, 309708, 319540, 331830, 335517, 387135, 398196, 431379, 447356, 464562, 479310, 497745, 516180, 559195, 575172, 663660, 671034, 696843, 718965, 774270, 862758, 929124, 958620, 995490, 1006551, 1118390, 1161405, 1294137, 1342068, 1393686, 1437930, 1548540, 1677585, 1725516, 1990980, 2013102, 2156895, 2236780, 2322810, 2588274, 2787372, 2875860, 3019653, 3355170, 3484215, 4026204, 4313790, 4645620, 5032755, 5176548, 6039306, 6470685, 6710340, 6968430, 8627580, 9058959, 10065510, 12078612, 12941370, 13936860, 15098265, 18117918, 20131020, 25882740, 30196530, 36235836, 45294795, 60393060, 90589590, 181179180]

約数ペア:

[(1, 181179180), (2, 90589590), (3, 60393060), (4, 45294795), (5, 36235836), (6, 30196530), (7, 25882740), (9, 20131020), (10, 18117918), (12, 15098265), (13, 13936860), (14, 12941370), (15, 12078612), (18, 10065510), (20, 9058959), (21, 8627580), (26, 6968430), (27, 6710340), (28, 6470685), (30, 6039306), (35, 5176548), (36, 5032755), (39, 4645620), (42, 4313790), (45, 4026204), (52, 3484215), (54, 3355170), (60, 3019653), (63, 2875860), (65, 2787372), (70, 2588274), (78, 2322810), (81, 2236780), (84, 2156895), (90, 2013102), (91, 1990980), (105, 1725516), (108, 1677585), (117, 1548540), (126, 1437930), (130, 1393686), (135, 1342068), (140, 1294137), (156, 1161405), (162, 1118390), (180, 1006551), (182, 995490), (189, 958620), (195, 929124), (210, 862758), (234, 774270), (252, 718965), (260, 696843), (270, 671034), (273, 663660), (315, 575172), (324, 559195), (351, 516180), (364, 497745), (378, 479310), (390, 464562), (405, 447356), (420, 431379), (455, 398196), (468, 387135), (540, 335517), (546, 331830), (567, 319540), (585, 309708), (630, 287586), (702, 258090), (756, 239655), (780, 232281), (810, 223678), (819, 221220), (910, 199098), (945, 191724), (1053, 172060), (1092, 165915), (1134, 159770), (1170, 154854), (1229, 147420), (1260, 143793), (1365, 132732), (1404, 129045), (1620, 111839), (1638, 110610), (1755, 103236), (1820, 99549), (1890, 95862), (2106, 86030), (2268, 79885), (2340, 77427), (2457, 73740), (2458, 73710), (2730, 66366), (2835, 63908), (3276, 55305), (3510, 51618), (3687, 49140), (3780, 47931), (4095, 44244), (4212, 43015), (4914, 36870), (4916, 36855), (5265, 34412), (5460, 33183), (5670, 31954), (6145, 29484), (7020, 25809), (7371, 24580), (7374, 24570), (8190, 22122), (8603, 21060), (9828, 18435), (10530, 17206), (11061, 16380), (11340, 15977), (12285, 14748), (12290, 14742)]