130599280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7523}}^1$

素因数の和:7574

約数の個数: 80

約数和(自身を含む): 358262784

約数和(自身を除く): 227663504

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, 7523, 8680, 15046, 17360, 30092, 37615, 52661, 60184, 75230, 105322, 120368, 150460, 210644, 233213, 263305, 300920, 421288, 466426, 526610, 601840, 842576, 932852, 1053220, 1166065, 1632491, 1865704, 2106440, 2332130, 3264982, 3731408, 4212880, 4664260, 6529964, 8162455, 9328520, 13059928, 16324910, 18657040, 26119856, 32649820, 65299640, 130599280]

約数ペア:

[(1, 130599280), (2, 65299640), (4, 32649820), (5, 26119856), (7, 18657040), (8, 16324910), (10, 13059928), (14, 9328520), (16, 8162455), (20, 6529964), (28, 4664260), (31, 4212880), (35, 3731408), (40, 3264982), (56, 2332130), (62, 2106440), (70, 1865704), (80, 1632491), (112, 1166065), (124, 1053220), (140, 932852), (155, 842576), (217, 601840), (248, 526610), (280, 466426), (310, 421288), (434, 300920), (496, 263305), (560, 233213), (620, 210644), (868, 150460), (1085, 120368), (1240, 105322), (1736, 75230), (2170, 60184), (2480, 52661), (3472, 37615), (4340, 30092), (7523, 17360), (8680, 15046)]