1330290080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16729}}^1$

素因数の和:16822

約数の個数: 96

約数和(自身を含む): 3642589440

約数和(自身を除く): 2312299360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 11360, 15904, 16729, 19880, 33458, 39760, 66916, 79520, 83645, 117103, 133832, 167290, 234206, 267664, 334580, 468412, 535328, 585515, 669160, 936824, 1171030, 1187759, 1338320, 1873648, 2342060, 2375518, 2676640, 3747296, 4684120, 4751036, 5938795, 8314313, 9368240, 9502072, 11877590, 16628626, 18736480, 19004144, 23755180, 33257252, 38008288, 41571565, 47510360, 66514504, 83143130, 95020720, 133029008, 166286260, 190041440, 266058016, 332572520, 665145040, 1330290080]

約数ペア:

[(1, 1330290080), (2, 665145040), (4, 332572520), (5, 266058016), (7, 190041440), (8, 166286260), (10, 133029008), (14, 95020720), (16, 83143130), (20, 66514504), (28, 47510360), (32, 41571565), (35, 38008288), (40, 33257252), (56, 23755180), (70, 19004144), (71, 18736480), (80, 16628626), (112, 11877590), (140, 9502072), (142, 9368240), (160, 8314313), (224, 5938795), (280, 4751036), (284, 4684120), (355, 3747296), (497, 2676640), (560, 2375518), (568, 2342060), (710, 1873648), (994, 1338320), (1120, 1187759), (1136, 1171030), (1420, 936824), (1988, 669160), (2272, 585515), (2485, 535328), (2840, 468412), (3976, 334580), (4970, 267664), (5680, 234206), (7952, 167290), (9940, 133832), (11360, 117103), (15904, 83645), (16729, 79520), (19880, 66916), (33458, 39760)]