245552160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:815

約数の個数: 192

約数和(自身を含む): 893555712

約数和(自身を除く): 648003552

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, 56, 60, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 210, 214, 224, 240, 280, 321, 336, 420, 428, 480, 535, 560, 642, 672, 683, 749, 840, 856, 1070, 1120, 1284, 1366, 1498, 1605, 1680, 1712, 2049, 2140, 2247, 2568, 2732, 2996, 3210, 3360, 3415, 3424, 3745, 4098, 4280, 4494, 4781, 5136, 5464, 5992, 6420, 6830, 7490, 8196, 8560, 8988, 9562, 10245, 10272, 10928, 11235, 11984, 12840, 13660, 14343, 14980, 16392, 17120, 17976, 19124, 20490, 21856, 22470, 23905, 23968, 25680, 27320, 28686, 29960, 32784, 35952, 38248, 40980, 44940, 47810, 51360, 54640, 57372, 59920, 65568, 71715, 71904, 73081, 76496, 81960, 89880, 95620, 109280, 114744, 119840, 143430, 146162, 152992, 163920, 179760, 191240, 219243, 229488, 286860, 292324, 327840, 359520, 365405, 382480, 438486, 458976, 511567, 573720, 584648, 730810, 764960, 876972, 1023134, 1096215, 1147440, 1169296, 1461620, 1534701, 1753944, 2046268, 2192430, 2294880, 2338592, 2557835, 2923240, 3069402, 3507888, 4092536, 4384860, 5115670, 5846480, 6138804, 7015776, 7673505, 8185072, 8769720, 10231340, 11692960, 12277608, 15347010, 16370144, 17539440, 20462680, 24555216, 30694020, 35078880, 40925360, 49110432, 61388040, 81850720, 122776080, 245552160]

約数ペア:

[(1, 245552160), (2, 122776080), (3, 81850720), (4, 61388040), (5, 49110432), (6, 40925360), (7, 35078880), (8, 30694020), (10, 24555216), (12, 20462680), (14, 17539440), (15, 16370144), (16, 15347010), (20, 12277608), (21, 11692960), (24, 10231340), (28, 8769720), (30, 8185072), (32, 7673505), (35, 7015776), (40, 6138804), (42, 5846480), (48, 5115670), (56, 4384860), (60, 4092536), (70, 3507888), (80, 3069402), (84, 2923240), (96, 2557835), (105, 2338592), (107, 2294880), (112, 2192430), (120, 2046268), (140, 1753944), (160, 1534701), (168, 1461620), (210, 1169296), (214, 1147440), (224, 1096215), (240, 1023134), (280, 876972), (321, 764960), (336, 730810), (420, 584648), (428, 573720), (480, 511567), (535, 458976), (560, 438486), (642, 382480), (672, 365405), (683, 359520), (749, 327840), (840, 292324), (856, 286860), (1070, 229488), (1120, 219243), (1284, 191240), (1366, 179760), (1498, 163920), (1605, 152992), (1680, 146162), (1712, 143430), (2049, 119840), (2140, 114744), (2247, 109280), (2568, 95620), (2732, 89880), (2996, 81960), (3210, 76496), (3360, 73081), (3415, 71904), (3424, 71715), (3745, 65568), (4098, 59920), (4280, 57372), (4494, 54640), (4781, 51360), (5136, 47810), (5464, 44940), (5992, 40980), (6420, 38248), (6830, 35952), (7490, 32784), (8196, 29960), (8560, 28686), (8988, 27320), (9562, 25680), (10245, 23968), (10272, 23905), (10928, 22470), (11235, 21856), (11984, 20490), (12840, 19124), (13660, 17976), (14343, 17120), (14980, 16392)]