343797440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5006

約数の個数: 112

約数和(自身を含む): 965996544

約数和(自身を除く): 622199104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4951, 4960, 6944, 8680, 9902, 9920, 13888, 17360, 19804, 24755, 34657, 34720, 39608, 49510, 69314, 69440, 79216, 99020, 138628, 153481, 158432, 173285, 198040, 277256, 306962, 316864, 346570, 396080, 554512, 613924, 693140, 767405, 792160, 1074367, 1109024, 1227848, 1386280, 1534810, 1584320, 2148734, 2218048, 2455696, 2772560, 3069620, 4297468, 4911392, 5371835, 5545120, 6139240, 8594936, 9822784, 10743670, 11090240, 12278480, 17189872, 21487340, 24556960, 34379744, 42974680, 49113920, 68759488, 85949360, 171898720, 343797440]

約数ペア:

[(1, 343797440), (2, 171898720), (4, 85949360), (5, 68759488), (7, 49113920), (8, 42974680), (10, 34379744), (14, 24556960), (16, 21487340), (20, 17189872), (28, 12278480), (31, 11090240), (32, 10743670), (35, 9822784), (40, 8594936), (56, 6139240), (62, 5545120), (64, 5371835), (70, 4911392), (80, 4297468), (112, 3069620), (124, 2772560), (140, 2455696), (155, 2218048), (160, 2148734), (217, 1584320), (224, 1534810), (248, 1386280), (280, 1227848), (310, 1109024), (320, 1074367), (434, 792160), (448, 767405), (496, 693140), (560, 613924), (620, 554512), (868, 396080), (992, 346570), (1085, 316864), (1120, 306962), (1240, 277256), (1736, 198040), (1984, 173285), (2170, 158432), (2240, 153481), (2480, 138628), (3472, 99020), (4340, 79216), (4951, 69440), (4960, 69314), (6944, 49510), (8680, 39608), (9902, 34720), (9920, 34657), (13888, 24755), (17360, 19804)]