489396960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 216

約数和(自身を含む): 1809315144

約数和(自身を除く): 1319918184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2011, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4022, 4056, 4680, 5070, 5408, 6033, 6084, 6240, 6760, 7605, 8044, 8112, 9360, 10055, 10140, 12066, 12168, 13520, 15210, 16088, 16224, 18099, 18720, 20110, 20280, 24132, 24336, 26143, 27040, 30165, 30420, 32176, 36198, 40220, 40560, 48264, 48672, 52286, 60330, 60840, 64352, 72396, 78429, 80440, 81120, 90495, 96528, 104572, 120660, 121680, 130715, 144792, 156858, 160880, 180990, 193056, 209144, 235287, 241320, 243360, 261430, 289584, 313716, 321760, 339859, 361980, 392145, 418288, 470574, 482640, 522860, 579168, 627432, 679718, 723960, 784290, 836576, 941148, 965280, 1019577, 1045720, 1176435, 1254864, 1359436, 1447920, 1568580, 1699295, 1882296, 2039154, 2091440, 2352870, 2509728, 2718872, 2895840, 3058731, 3137160, 3398590, 3764592, 4078308, 4182880, 4705740, 5097885, 5437744, 6117462, 6274320, 6797180, 7529184, 8156616, 9411480, 10195770, 10875488, 12234924, 12548640, 13594360, 15293655, 16313232, 18822960, 20391540, 24469848, 27188720, 30587310, 32626464, 37645920, 40783080, 48939696, 54377440, 61174620, 81566160, 97879392, 122349240, 163132320, 244698480, 489396960]

約数ペア:

[(1, 489396960), (2, 244698480), (3, 163132320), (4, 122349240), (5, 97879392), (6, 81566160), (8, 61174620), (9, 54377440), (10, 48939696), (12, 40783080), (13, 37645920), (15, 32626464), (16, 30587310), (18, 27188720), (20, 24469848), (24, 20391540), (26, 18822960), (30, 16313232), (32, 15293655), (36, 13594360), (39, 12548640), (40, 12234924), (45, 10875488), (48, 10195770), (52, 9411480), (60, 8156616), (65, 7529184), (72, 6797180), (78, 6274320), (80, 6117462), (90, 5437744), (96, 5097885), (104, 4705740), (117, 4182880), (120, 4078308), (130, 3764592), (144, 3398590), (156, 3137160), (160, 3058731), (169, 2895840), (180, 2718872), (195, 2509728), (208, 2352870), (234, 2091440), (240, 2039154), (260, 1882296), (288, 1699295), (312, 1568580), (338, 1447920), (360, 1359436), (390, 1254864), (416, 1176435), (468, 1045720), (480, 1019577), (507, 965280), (520, 941148), (585, 836576), (624, 784290), (676, 723960), (720, 679718), (780, 627432), (845, 579168), (936, 522860), (1014, 482640), (1040, 470574), (1170, 418288), (1248, 392145), (1352, 361980), (1440, 339859), (1521, 321760), (1560, 313716), (1690, 289584), (1872, 261430), (2011, 243360), (2028, 241320), (2080, 235287), (2340, 209144), (2535, 193056), (2704, 180990), (3042, 160880), (3120, 156858), (3380, 144792), (3744, 130715), (4022, 121680), (4056, 120660), (4680, 104572), (5070, 96528), (5408, 90495), (6033, 81120), (6084, 80440), (6240, 78429), (6760, 72396), (7605, 64352), (8044, 60840), (8112, 60330), (9360, 52286), (10055, 48672), (10140, 48264), (12066, 40560), (12168, 40220), (13520, 36198), (15210, 32176), (16088, 30420), (16224, 30165), (18099, 27040), (18720, 26143), (20110, 24336), (20280, 24132)]