349739880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1193}}^1$

素因数の和:1563

約数の個数: 128

約数和(自身を含む): 1203552000

約数和(自身を除く): 853812120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 349, 420, 698, 840, 1047, 1193, 1396, 1745, 2094, 2386, 2443, 2792, 3490, 3579, 4188, 4772, 4886, 5235, 5965, 6980, 7158, 7329, 8351, 8376, 9544, 9772, 10470, 11930, 12215, 13960, 14316, 14658, 16702, 17895, 19544, 20940, 23860, 24430, 25053, 28632, 29316, 33404, 35790, 36645, 41755, 41880, 47720, 48860, 50106, 58632, 66808, 71580, 73290, 83510, 97720, 100212, 125265, 143160, 146580, 167020, 200424, 250530, 293160, 334040, 416357, 501060, 832714, 1002120, 1249071, 1665428, 2081785, 2498142, 2914499, 3330856, 4163570, 4996284, 5828998, 6245355, 8327140, 8743497, 9992568, 11657996, 12490710, 14572495, 16654280, 17486994, 23315992, 24981420, 29144990, 34973988, 43717485, 49962840, 58289980, 69947976, 87434970, 116579960, 174869940, 349739880]

約数ペア:

[(1, 349739880), (2, 174869940), (3, 116579960), (4, 87434970), (5, 69947976), (6, 58289980), (7, 49962840), (8, 43717485), (10, 34973988), (12, 29144990), (14, 24981420), (15, 23315992), (20, 17486994), (21, 16654280), (24, 14572495), (28, 12490710), (30, 11657996), (35, 9992568), (40, 8743497), (42, 8327140), (56, 6245355), (60, 5828998), (70, 4996284), (84, 4163570), (105, 3330856), (120, 2914499), (140, 2498142), (168, 2081785), (210, 1665428), (280, 1249071), (349, 1002120), (420, 832714), (698, 501060), (840, 416357), (1047, 334040), (1193, 293160), (1396, 250530), (1745, 200424), (2094, 167020), (2386, 146580), (2443, 143160), (2792, 125265), (3490, 100212), (3579, 97720), (4188, 83510), (4772, 73290), (4886, 71580), (5235, 66808), (5965, 58632), (6980, 50106), (7158, 48860), (7329, 47720), (8351, 41880), (8376, 41755), (9544, 36645), (9772, 35790), (10470, 33404), (11930, 29316), (12215, 28632), (13960, 25053), (14316, 24430), (14658, 23860), (16702, 20940), (17895, 19544)]