201150320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11587}}^1$

素因数の和:11638

約数の個数: 80

約数和(自身を含む): 551774208

約数和(自身を除く): 350623888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11587, 17360, 23174, 46348, 57935, 81109, 92696, 115870, 162218, 185392, 231740, 324436, 359197, 405545, 463480, 648872, 718394, 811090, 926960, 1297744, 1436788, 1622180, 1795985, 2514379, 2873576, 3244360, 3591970, 5028758, 5747152, 6488720, 7183940, 10057516, 12571895, 14367880, 20115032, 25143790, 28735760, 40230064, 50287580, 100575160, 201150320]

約数ペア:

[(1, 201150320), (2, 100575160), (4, 50287580), (5, 40230064), (7, 28735760), (8, 25143790), (10, 20115032), (14, 14367880), (16, 12571895), (20, 10057516), (28, 7183940), (31, 6488720), (35, 5747152), (40, 5028758), (56, 3591970), (62, 3244360), (70, 2873576), (80, 2514379), (112, 1795985), (124, 1622180), (140, 1436788), (155, 1297744), (217, 926960), (248, 811090), (280, 718394), (310, 648872), (434, 463480), (496, 405545), (560, 359197), (620, 324436), (868, 231740), (1085, 185392), (1240, 162218), (1736, 115870), (2170, 92696), (2480, 81109), (3472, 57935), (4340, 46348), (8680, 23174), (11587, 17360)]