188550180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 240

約数和(自身を含む): 728555520

約数和(自身を除く): 540005340

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, 1260, 1279, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2558, 2730, 2835, 3276, 3510, 3780, 3837, 4095, 4212, 4914, 5116, 5265, 5460, 5670, 6395, 7020, 7371, 7674, 8190, 8953, 9828, 10530, 11340, 11511, 12285, 12790, 14742, 15348, 16380, 16627, 17906, 19185, 21060, 23022, 24570, 25580, 26859, 29484, 33254, 34533, 35812, 36855, 38370, 44765, 46044, 49140, 49881, 53718, 57555, 66508, 69066, 73710, 76740, 80577, 83135, 89530, 99762, 103599, 107436, 115110, 116389, 134295, 138132, 147420, 149643, 161154, 166270, 172665, 179060, 199524, 207198, 230220, 232778, 241731, 249405, 268590, 299286, 322308, 332540, 345330, 349167, 402885, 414396, 448929, 465556, 483462, 498810, 517995, 537180, 581945, 598572, 690660, 698334, 725193, 748215, 805770, 897858, 966924, 997620, 1035990, 1047501, 1163890, 1208655, 1346787, 1396668, 1450386, 1496430, 1611540, 1745835, 1795716, 2071980, 2095002, 2244645, 2327780, 2417310, 2693574, 2900772, 2992860, 3142503, 3491670, 3625965, 4190004, 4489290, 4834620, 5237505, 5387148, 6285006, 6733935, 6983340, 7251930, 8978580, 9427509, 10475010, 12570012, 13467870, 14503860, 15712515, 18855018, 20950020, 26935740, 31425030, 37710036, 47137545, 62850060, 94275090, 188550180]

約数ペア:

[(1, 188550180), (2, 94275090), (3, 62850060), (4, 47137545), (5, 37710036), (6, 31425030), (7, 26935740), (9, 20950020), (10, 18855018), (12, 15712515), (13, 14503860), (14, 13467870), (15, 12570012), (18, 10475010), (20, 9427509), (21, 8978580), (26, 7251930), (27, 6983340), (28, 6733935), (30, 6285006), (35, 5387148), (36, 5237505), (39, 4834620), (42, 4489290), (45, 4190004), (52, 3625965), (54, 3491670), (60, 3142503), (63, 2992860), (65, 2900772), (70, 2693574), (78, 2417310), (81, 2327780), (84, 2244645), (90, 2095002), (91, 2071980), (105, 1795716), (108, 1745835), (117, 1611540), (126, 1496430), (130, 1450386), (135, 1396668), (140, 1346787), (156, 1208655), (162, 1163890), (180, 1047501), (182, 1035990), (189, 997620), (195, 966924), (210, 897858), (234, 805770), (252, 748215), (260, 725193), (270, 698334), (273, 690660), (315, 598572), (324, 581945), (351, 537180), (364, 517995), (378, 498810), (390, 483462), (405, 465556), (420, 448929), (455, 414396), (468, 402885), (540, 349167), (546, 345330), (567, 332540), (585, 322308), (630, 299286), (702, 268590), (756, 249405), (780, 241731), (810, 232778), (819, 230220), (910, 207198), (945, 199524), (1053, 179060), (1092, 172665), (1134, 166270), (1170, 161154), (1260, 149643), (1279, 147420), (1365, 138132), (1404, 134295), (1620, 116389), (1638, 115110), (1755, 107436), (1820, 103599), (1890, 99762), (2106, 89530), (2268, 83135), (2340, 80577), (2457, 76740), (2558, 73710), (2730, 69066), (2835, 66508), (3276, 57555), (3510, 53718), (3780, 49881), (3837, 49140), (4095, 46044), (4212, 44765), (4914, 38370), (5116, 36855), (5265, 35812), (5460, 34533), (5670, 33254), (6395, 29484), (7020, 26859), (7371, 25580), (7674, 24570), (8190, 23022), (8953, 21060), (9828, 19185), (10530, 17906), (11340, 16627), (11511, 16380), (12285, 15348), (12790, 14742)]