401034270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2170

約数の個数: 128

約数和(自身を含む): 1201858560

約数和(自身を除く): 800824290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 91, 105, 130, 142, 182, 195, 210, 213, 273, 355, 390, 426, 455, 497, 546, 710, 910, 923, 994, 1065, 1365, 1491, 1846, 2069, 2130, 2485, 2730, 2769, 2982, 4138, 4615, 4970, 5538, 6207, 6461, 7455, 9230, 10345, 12414, 12922, 13845, 14483, 14910, 19383, 20690, 26897, 27690, 28966, 31035, 32305, 38766, 43449, 53794, 62070, 64610, 72415, 80691, 86898, 96915, 134485, 144830, 146899, 161382, 188279, 193830, 217245, 268970, 293798, 376558, 403455, 434490, 440697, 564837, 734495, 806910, 881394, 941395, 1028293, 1129674, 1468990, 1882790, 1909687, 2056586, 2203485, 2824185, 3084879, 3819374, 4406970, 5141465, 5648370, 5729061, 6169758, 9548435, 10282930, 11458122, 13367809, 15424395, 19096870, 26735618, 28645305, 30848790, 40103427, 57290610, 66839045, 80206854, 133678090, 200517135, 401034270]

約数ペア:

[(1, 401034270), (2, 200517135), (3, 133678090), (5, 80206854), (6, 66839045), (7, 57290610), (10, 40103427), (13, 30848790), (14, 28645305), (15, 26735618), (21, 19096870), (26, 15424395), (30, 13367809), (35, 11458122), (39, 10282930), (42, 9548435), (65, 6169758), (70, 5729061), (71, 5648370), (78, 5141465), (91, 4406970), (105, 3819374), (130, 3084879), (142, 2824185), (182, 2203485), (195, 2056586), (210, 1909687), (213, 1882790), (273, 1468990), (355, 1129674), (390, 1028293), (426, 941395), (455, 881394), (497, 806910), (546, 734495), (710, 564837), (910, 440697), (923, 434490), (994, 403455), (1065, 376558), (1365, 293798), (1491, 268970), (1846, 217245), (2069, 193830), (2130, 188279), (2485, 161382), (2730, 146899), (2769, 144830), (2982, 134485), (4138, 96915), (4615, 86898), (4970, 80691), (5538, 72415), (6207, 64610), (6461, 62070), (7455, 53794), (9230, 43449), (10345, 38766), (12414, 32305), (12922, 31035), (13845, 28966), (14483, 27690), (14910, 26897), (19383, 20690)]