817050780

素因数分解:

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

素因数の和:1330

約数の個数: 288

約数和(自身を含む): 3148185600

約数和(自身を除く): 2331134820

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, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 338, 351, 364, 378, 390, 420, 455, 468, 507, 540, 546, 585, 630, 676, 702, 756, 780, 819, 845, 910, 945, 1014, 1092, 1170, 1183, 1260, 1279, 1365, 1404, 1521, 1638, 1690, 1755, 1820, 1890, 2028, 2340, 2366, 2457, 2535, 2558, 2730, 3042, 3276, 3380, 3510, 3549, 3780, 3837, 4095, 4563, 4732, 4914, 5070, 5116, 5460, 5915, 6084, 6395, 7020, 7098, 7605, 7674, 8190, 8953, 9126, 9828, 10140, 10647, 11511, 11830, 12285, 12790, 14196, 15210, 15348, 16380, 16627, 17745, 17906, 18252, 19185, 21294, 22815, 23022, 23660, 24570, 25580, 26859, 30420, 31941, 33254, 34533, 35490, 35812, 38370, 42588, 44765, 45630, 46044, 49140, 49881, 53235, 53718, 57555, 63882, 66508, 69066, 70980, 76740, 80577, 83135, 89530, 91260, 99762, 106470, 107436, 115110, 116389, 127764, 134295, 138132, 149643, 159705, 161154, 166270, 172665, 179060, 199524, 212940, 216151, 230220, 232778, 241731, 249405, 268590, 299286, 319410, 322308, 332540, 345330, 349167, 402885, 432302, 448929, 465556, 483462, 498810, 537180, 581945, 598572, 638820, 648453, 690660, 698334, 748215, 805770, 864604, 897858, 966924, 997620, 1047501, 1080755, 1163890, 1208655, 1296906, 1396668, 1496430, 1513057, 1611540, 1745835, 1795716, 1945359, 2095002, 2161510, 2244645, 2327780, 2417310, 2593812, 2992860, 3026114, 3142503, 3242265, 3491670, 3890718, 4190004, 4323020, 4489290, 4539171, 4834620, 5237505, 5836077, 6052228, 6285006, 6484530, 6983340, 7565285, 7781436, 8978580, 9078342, 9726795, 10475010, 11672154, 12570012, 12969060, 13617513, 15130570, 15712515, 18156684, 19453590, 20950020, 22695855, 23344308, 27235026, 29180385, 30261140, 31425030, 38907180, 40852539, 45391710, 54470052, 58360770, 62850060, 68087565, 81705078, 90783420, 116721540, 136175130, 163410156, 204262695, 272350260, 408525390, 817050780]

約数ペア:

[(1, 817050780), (2, 408525390), (3, 272350260), (4, 204262695), (5, 163410156), (6, 136175130), (7, 116721540), (9, 90783420), (10, 81705078), (12, 68087565), (13, 62850060), (14, 58360770), (15, 54470052), (18, 45391710), (20, 40852539), (21, 38907180), (26, 31425030), (27, 30261140), (28, 29180385), (30, 27235026), (35, 23344308), (36, 22695855), (39, 20950020), (42, 19453590), (45, 18156684), (52, 15712515), (54, 15130570), (60, 13617513), (63, 12969060), (65, 12570012), (70, 11672154), (78, 10475010), (84, 9726795), (90, 9078342), (91, 8978580), (105, 7781436), (108, 7565285), (117, 6983340), (126, 6484530), (130, 6285006), (135, 6052228), (140, 5836077), (156, 5237505), (169, 4834620), (180, 4539171), (182, 4489290), (189, 4323020), (195, 4190004), (210, 3890718), (234, 3491670), (252, 3242265), (260, 3142503), (270, 3026114), (273, 2992860), (315, 2593812), (338, 2417310), (351, 2327780), (364, 2244645), (378, 2161510), (390, 2095002), (420, 1945359), (455, 1795716), (468, 1745835), (507, 1611540), (540, 1513057), (546, 1496430), (585, 1396668), (630, 1296906), (676, 1208655), (702, 1163890), (756, 1080755), (780, 1047501), (819, 997620), (845, 966924), (910, 897858), (945, 864604), (1014, 805770), (1092, 748215), (1170, 698334), (1183, 690660), (1260, 648453), (1279, 638820), (1365, 598572), (1404, 581945), (1521, 537180), (1638, 498810), (1690, 483462), (1755, 465556), (1820, 448929), (1890, 432302), (2028, 402885), (2340, 349167), (2366, 345330), (2457, 332540), (2535, 322308), (2558, 319410), (2730, 299286), (3042, 268590), (3276, 249405), (3380, 241731), (3510, 232778), (3549, 230220), (3780, 216151), (3837, 212940), (4095, 199524), (4563, 179060), (4732, 172665), (4914, 166270), (5070, 161154), (5116, 159705), (5460, 149643), (5915, 138132), (6084, 134295), (6395, 127764), (7020, 116389), (7098, 115110), (7605, 107436), (7674, 106470), (8190, 99762), (8953, 91260), (9126, 89530), (9828, 83135), (10140, 80577), (10647, 76740), (11511, 70980), (11830, 69066), (12285, 66508), (12790, 63882), (14196, 57555), (15210, 53718), (15348, 53235), (16380, 49881), (16627, 49140), (17745, 46044), (17906, 45630), (18252, 44765), (19185, 42588), (21294, 38370), (22815, 35812), (23022, 35490), (23660, 34533), (24570, 33254), (25580, 31941), (26859, 30420)]