291570720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:943

約数の個数: 192

約数和(自身を含む): 1060770816

約数和(自身を除く): 769200096

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, 749, 811, 840, 856, 1070, 1120, 1284, 1498, 1605, 1622, 1680, 1712, 2140, 2247, 2433, 2568, 2996, 3210, 3244, 3360, 3424, 3745, 4055, 4280, 4494, 4866, 5136, 5677, 5992, 6420, 6488, 7490, 8110, 8560, 8988, 9732, 10272, 11235, 11354, 11984, 12165, 12840, 12976, 14980, 16220, 17031, 17120, 17976, 19464, 22470, 22708, 23968, 24330, 25680, 25952, 28385, 29960, 32440, 34062, 35952, 38928, 44940, 45416, 48660, 51360, 56770, 59920, 64880, 68124, 71904, 77856, 85155, 86777, 89880, 90832, 97320, 113540, 119840, 129760, 136248, 170310, 173554, 179760, 181664, 194640, 227080, 260331, 272496, 340620, 347108, 359520, 389280, 433885, 454160, 520662, 544992, 607439, 681240, 694216, 867770, 908320, 1041324, 1214878, 1301655, 1362480, 1388432, 1735540, 1822317, 2082648, 2429756, 2603310, 2724960, 2776864, 3037195, 3471080, 3644634, 4165296, 4859512, 5206620, 6074390, 6942160, 7289268, 8330592, 9111585, 9719024, 10413240, 12148780, 13884320, 14578536, 18223170, 19438048, 20826480, 24297560, 29157072, 36446340, 41652960, 48595120, 58314144, 72892680, 97190240, 145785360, 291570720]

約数ペア:

[(1, 291570720), (2, 145785360), (3, 97190240), (4, 72892680), (5, 58314144), (6, 48595120), (7, 41652960), (8, 36446340), (10, 29157072), (12, 24297560), (14, 20826480), (15, 19438048), (16, 18223170), (20, 14578536), (21, 13884320), (24, 12148780), (28, 10413240), (30, 9719024), (32, 9111585), (35, 8330592), (40, 7289268), (42, 6942160), (48, 6074390), (56, 5206620), (60, 4859512), (70, 4165296), (80, 3644634), (84, 3471080), (96, 3037195), (105, 2776864), (107, 2724960), (112, 2603310), (120, 2429756), (140, 2082648), (160, 1822317), (168, 1735540), (210, 1388432), (214, 1362480), (224, 1301655), (240, 1214878), (280, 1041324), (321, 908320), (336, 867770), (420, 694216), (428, 681240), (480, 607439), (535, 544992), (560, 520662), (642, 454160), (672, 433885), (749, 389280), (811, 359520), (840, 347108), (856, 340620), (1070, 272496), (1120, 260331), (1284, 227080), (1498, 194640), (1605, 181664), (1622, 179760), (1680, 173554), (1712, 170310), (2140, 136248), (2247, 129760), (2433, 119840), (2568, 113540), (2996, 97320), (3210, 90832), (3244, 89880), (3360, 86777), (3424, 85155), (3745, 77856), (4055, 71904), (4280, 68124), (4494, 64880), (4866, 59920), (5136, 56770), (5677, 51360), (5992, 48660), (6420, 45416), (6488, 44940), (7490, 38928), (8110, 35952), (8560, 34062), (8988, 32440), (9732, 29960), (10272, 28385), (11235, 25952), (11354, 25680), (11984, 24330), (12165, 23968), (12840, 22708), (12976, 22470), (14980, 19464), (16220, 17976), (17031, 17120)]