408525390

素因数分解:

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

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 1349222400

約数和(自身を除く): 940697010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 169, 182, 189, 195, 210, 234, 270, 273, 315, 338, 351, 378, 390, 455, 507, 546, 585, 630, 702, 819, 845, 910, 945, 1014, 1170, 1183, 1279, 1365, 1521, 1638, 1690, 1755, 1890, 2366, 2457, 2535, 2558, 2730, 3042, 3510, 3549, 3837, 4095, 4563, 4914, 5070, 5915, 6395, 7098, 7605, 7674, 8190, 8953, 9126, 10647, 11511, 11830, 12285, 12790, 15210, 16627, 17745, 17906, 19185, 21294, 22815, 23022, 24570, 26859, 31941, 33254, 34533, 35490, 38370, 44765, 45630, 49881, 53235, 53718, 57555, 63882, 69066, 80577, 83135, 89530, 99762, 106470, 115110, 116389, 134295, 149643, 159705, 161154, 166270, 172665, 216151, 232778, 241731, 249405, 268590, 299286, 319410, 345330, 349167, 402885, 432302, 448929, 483462, 498810, 581945, 648453, 698334, 748215, 805770, 897858, 1047501, 1080755, 1163890, 1208655, 1296906, 1496430, 1513057, 1745835, 1945359, 2095002, 2161510, 2244645, 2417310, 3026114, 3142503, 3242265, 3491670, 3890718, 4489290, 4539171, 5237505, 5836077, 6285006, 6484530, 7565285, 9078342, 9726795, 10475010, 11672154, 13617513, 15130570, 15712515, 19453590, 22695855, 27235026, 29180385, 31425030, 40852539, 45391710, 58360770, 68087565, 81705078, 136175130, 204262695, 408525390]

約数ペア:

[(1, 408525390), (2, 204262695), (3, 136175130), (5, 81705078), (6, 68087565), (7, 58360770), (9, 45391710), (10, 40852539), (13, 31425030), (14, 29180385), (15, 27235026), (18, 22695855), (21, 19453590), (26, 15712515), (27, 15130570), (30, 13617513), (35, 11672154), (39, 10475010), (42, 9726795), (45, 9078342), (54, 7565285), (63, 6484530), (65, 6285006), (70, 5836077), (78, 5237505), (90, 4539171), (91, 4489290), (105, 3890718), (117, 3491670), (126, 3242265), (130, 3142503), (135, 3026114), (169, 2417310), (182, 2244645), (189, 2161510), (195, 2095002), (210, 1945359), (234, 1745835), (270, 1513057), (273, 1496430), (315, 1296906), (338, 1208655), (351, 1163890), (378, 1080755), (390, 1047501), (455, 897858), (507, 805770), (546, 748215), (585, 698334), (630, 648453), (702, 581945), (819, 498810), (845, 483462), (910, 448929), (945, 432302), (1014, 402885), (1170, 349167), (1183, 345330), (1279, 319410), (1365, 299286), (1521, 268590), (1638, 249405), (1690, 241731), (1755, 232778), (1890, 216151), (2366, 172665), (2457, 166270), (2535, 161154), (2558, 159705), (2730, 149643), (3042, 134295), (3510, 116389), (3549, 115110), (3837, 106470), (4095, 99762), (4563, 89530), (4914, 83135), (5070, 80577), (5915, 69066), (6395, 63882), (7098, 57555), (7605, 53718), (7674, 53235), (8190, 49881), (8953, 45630), (9126, 44765), (10647, 38370), (11511, 35490), (11830, 34533), (12285, 33254), (12790, 31941), (15210, 26859), (16627, 24570), (17745, 23022), (17906, 22815), (19185, 21294)]