201265120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2624

約数の個数: 96

約数和(自身を含む): 551287296

約数和(自身を除く): 350022176

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, 2531, 2840, 3976, 4970, 5062, 5680, 7952, 9940, 10124, 11360, 12655, 15904, 17717, 19880, 20248, 25310, 35434, 39760, 40496, 50620, 70868, 79520, 80992, 88585, 101240, 141736, 177170, 179701, 202480, 283472, 354340, 359402, 404960, 566944, 708680, 718804, 898505, 1257907, 1417360, 1437608, 1797010, 2515814, 2834720, 2875216, 3594020, 5031628, 5750432, 6289535, 7188040, 10063256, 12579070, 14376080, 20126512, 25158140, 28752160, 40253024, 50316280, 100632560, 201265120]

約数ペア:

[(1, 201265120), (2, 100632560), (4, 50316280), (5, 40253024), (7, 28752160), (8, 25158140), (10, 20126512), (14, 14376080), (16, 12579070), (20, 10063256), (28, 7188040), (32, 6289535), (35, 5750432), (40, 5031628), (56, 3594020), (70, 2875216), (71, 2834720), (80, 2515814), (112, 1797010), (140, 1437608), (142, 1417360), (160, 1257907), (224, 898505), (280, 718804), (284, 708680), (355, 566944), (497, 404960), (560, 359402), (568, 354340), (710, 283472), (994, 202480), (1120, 179701), (1136, 177170), (1420, 141736), (1988, 101240), (2272, 88585), (2485, 80992), (2531, 79520), (2840, 70868), (3976, 50620), (4970, 40496), (5062, 39760), (5680, 35434), (7952, 25310), (9940, 20248), (10124, 19880), (11360, 17717), (12655, 15904)]