344066520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 1241210880

約数和(自身を除く): 897144360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 73, 84, 93, 105, 120, 124, 140, 146, 155, 168, 181, 186, 210, 217, 219, 248, 280, 292, 310, 362, 365, 372, 420, 434, 438, 465, 511, 543, 584, 620, 651, 724, 730, 744, 840, 868, 876, 905, 930, 1022, 1085, 1086, 1095, 1240, 1267, 1302, 1448, 1460, 1533, 1736, 1752, 1810, 1860, 2044, 2170, 2172, 2190, 2263, 2534, 2555, 2604, 2715, 2920, 3066, 3255, 3620, 3720, 3801, 4088, 4340, 4344, 4380, 4526, 5068, 5110, 5208, 5430, 5611, 6132, 6335, 6510, 6789, 7240, 7602, 7665, 8680, 8760, 9052, 10136, 10220, 10860, 11222, 11315, 12264, 12670, 13020, 13213, 13578, 15204, 15330, 15841, 16833, 18104, 19005, 20440, 21720, 22444, 22630, 25340, 26040, 26426, 27156, 28055, 30408, 30660, 31682, 33666, 33945, 38010, 39277, 39639, 44888, 45260, 47523, 50680, 52852, 54312, 56110, 61320, 63364, 66065, 67332, 67890, 76020, 78554, 79205, 79278, 84165, 90520, 92491, 95046, 105704, 112220, 117831, 126728, 132130, 134664, 135780, 152040, 157108, 158410, 158556, 168330, 184982, 190092, 196385, 198195, 224440, 235662, 237615, 264260, 271560, 277473, 314216, 316820, 317112, 336660, 369964, 380184, 392770, 396390, 409603, 462455, 471324, 475230, 528520, 554946, 589155, 633640, 673320, 739928, 785540, 792780, 819206, 924910, 942648, 950460, 1109892, 1178310, 1228809, 1387365, 1571080, 1585560, 1638412, 1849820, 1900920, 2048015, 2219784, 2356620, 2457618, 2774730, 2867221, 3276824, 3699640, 4096030, 4713240, 4915236, 5549460, 5734442, 6144045, 8192060, 8601663, 9830472, 11098920, 11468884, 12288090, 14336105, 16384120, 17203326, 22937768, 24576180, 28672210, 34406652, 43008315, 49152360, 57344420, 68813304, 86016630, 114688840, 172033260, 344066520]

約数ペア:

[(1, 344066520), (2, 172033260), (3, 114688840), (4, 86016630), (5, 68813304), (6, 57344420), (7, 49152360), (8, 43008315), (10, 34406652), (12, 28672210), (14, 24576180), (15, 22937768), (20, 17203326), (21, 16384120), (24, 14336105), (28, 12288090), (30, 11468884), (31, 11098920), (35, 9830472), (40, 8601663), (42, 8192060), (56, 6144045), (60, 5734442), (62, 5549460), (70, 4915236), (73, 4713240), (84, 4096030), (93, 3699640), (105, 3276824), (120, 2867221), (124, 2774730), (140, 2457618), (146, 2356620), (155, 2219784), (168, 2048015), (181, 1900920), (186, 1849820), (210, 1638412), (217, 1585560), (219, 1571080), (248, 1387365), (280, 1228809), (292, 1178310), (310, 1109892), (362, 950460), (365, 942648), (372, 924910), (420, 819206), (434, 792780), (438, 785540), (465, 739928), (511, 673320), (543, 633640), (584, 589155), (620, 554946), (651, 528520), (724, 475230), (730, 471324), (744, 462455), (840, 409603), (868, 396390), (876, 392770), (905, 380184), (930, 369964), (1022, 336660), (1085, 317112), (1086, 316820), (1095, 314216), (1240, 277473), (1267, 271560), (1302, 264260), (1448, 237615), (1460, 235662), (1533, 224440), (1736, 198195), (1752, 196385), (1810, 190092), (1860, 184982), (2044, 168330), (2170, 158556), (2172, 158410), (2190, 157108), (2263, 152040), (2534, 135780), (2555, 134664), (2604, 132130), (2715, 126728), (2920, 117831), (3066, 112220), (3255, 105704), (3620, 95046), (3720, 92491), (3801, 90520), (4088, 84165), (4340, 79278), (4344, 79205), (4380, 78554), (4526, 76020), (5068, 67890), (5110, 67332), (5208, 66065), (5430, 63364), (5611, 61320), (6132, 56110), (6335, 54312), (6510, 52852), (6789, 50680), (7240, 47523), (7602, 45260), (7665, 44888), (8680, 39639), (8760, 39277), (9052, 38010), (10136, 33945), (10220, 33666), (10860, 31682), (11222, 30660), (11315, 30408), (12264, 28055), (12670, 27156), (13020, 26426), (13213, 26040), (13578, 25340), (15204, 22630), (15330, 22444), (15841, 21720), (16833, 20440), (18104, 19005)]