1858291680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{11287}}^1$

素因数の和:11326

約数の個数: 192

約数和(自身を含む): 6826982400

約数和(自身を除く): 4968690720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7840, 8232, 10290, 10976, 11287, 11760, 13720, 16464, 20580, 22574, 23520, 27440, 32928, 33861, 41160, 45148, 54880, 56435, 67722, 79009, 82320, 90296, 112870, 135444, 158018, 164640, 169305, 180592, 225740, 237027, 270888, 316036, 338610, 361184, 395045, 451480, 474054, 541776, 553063, 632072, 677220, 790090, 902960, 948108, 1083552, 1106126, 1185135, 1264144, 1354440, 1580180, 1659189, 1805920, 1896216, 2212252, 2370270, 2528288, 2708880, 2765315, 3160360, 3318378, 3792432, 3871441, 4424504, 4740540, 5417760, 5530630, 6320720, 6636756, 7584864, 7742882, 8295945, 8849008, 9481080, 11061260, 11614323, 12641440, 13273512, 15485764, 16591890, 17698016, 18962160, 19357205, 22122520, 23228646, 26547024, 30971528, 33183780, 37924320, 38714410, 44245040, 46457292, 53094048, 58071615, 61943056, 66367560, 77428820, 88490080, 92914584, 116143230, 123886112, 132735120, 154857640, 185829168, 232286460, 265470240, 309715280, 371658336, 464572920, 619430560, 929145840, 1858291680]

約数ペア:

[(1, 1858291680), (2, 929145840), (3, 619430560), (4, 464572920), (5, 371658336), (6, 309715280), (7, 265470240), (8, 232286460), (10, 185829168), (12, 154857640), (14, 132735120), (15, 123886112), (16, 116143230), (20, 92914584), (21, 88490080), (24, 77428820), (28, 66367560), (30, 61943056), (32, 58071615), (35, 53094048), (40, 46457292), (42, 44245040), (48, 38714410), (49, 37924320), (56, 33183780), (60, 30971528), (70, 26547024), (80, 23228646), (84, 22122520), (96, 19357205), (98, 18962160), (105, 17698016), (112, 16591890), (120, 15485764), (140, 13273512), (147, 12641440), (160, 11614323), (168, 11061260), (196, 9481080), (210, 8849008), (224, 8295945), (240, 7742882), (245, 7584864), (280, 6636756), (294, 6320720), (336, 5530630), (343, 5417760), (392, 4740540), (420, 4424504), (480, 3871441), (490, 3792432), (560, 3318378), (588, 3160360), (672, 2765315), (686, 2708880), (735, 2528288), (784, 2370270), (840, 2212252), (980, 1896216), (1029, 1805920), (1120, 1659189), (1176, 1580180), (1372, 1354440), (1470, 1264144), (1568, 1185135), (1680, 1106126), (1715, 1083552), (1960, 948108), (2058, 902960), (2352, 790090), (2744, 677220), (2940, 632072), (3360, 553063), (3430, 541776), (3920, 474054), (4116, 451480), (4704, 395045), (5145, 361184), (5488, 338610), (5880, 316036), (6860, 270888), (7840, 237027), (8232, 225740), (10290, 180592), (10976, 169305), (11287, 164640), (11760, 158018), (13720, 135444), (16464, 112870), (20580, 90296), (22574, 82320), (23520, 79009), (27440, 67722), (32928, 56435), (33861, 54880), (41160, 45148)]