115478720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1718

約数の個数: 112

約数和(自身を含む): 324599808

約数和(自身を除く): 209121088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1663, 1736, 1984, 2170, 2240, 2480, 3326, 3472, 4340, 4960, 6652, 6944, 8315, 8680, 9920, 11641, 13304, 13888, 16630, 17360, 23282, 26608, 33260, 34720, 46564, 51553, 53216, 58205, 66520, 69440, 93128, 103106, 106432, 116410, 133040, 186256, 206212, 232820, 257765, 266080, 360871, 372512, 412424, 465640, 515530, 532160, 721742, 745024, 824848, 931280, 1031060, 1443484, 1649696, 1804355, 1862560, 2062120, 2886968, 3299392, 3608710, 3725120, 4124240, 5773936, 7217420, 8248480, 11547872, 14434840, 16496960, 23095744, 28869680, 57739360, 115478720]

約数ペア:

[(1, 115478720), (2, 57739360), (4, 28869680), (5, 23095744), (7, 16496960), (8, 14434840), (10, 11547872), (14, 8248480), (16, 7217420), (20, 5773936), (28, 4124240), (31, 3725120), (32, 3608710), (35, 3299392), (40, 2886968), (56, 2062120), (62, 1862560), (64, 1804355), (70, 1649696), (80, 1443484), (112, 1031060), (124, 931280), (140, 824848), (155, 745024), (160, 721742), (217, 532160), (224, 515530), (248, 465640), (280, 412424), (310, 372512), (320, 360871), (434, 266080), (448, 257765), (496, 232820), (560, 206212), (620, 186256), (868, 133040), (992, 116410), (1085, 106432), (1120, 103106), (1240, 93128), (1663, 69440), (1736, 66520), (1984, 58205), (2170, 53216), (2240, 51553), (2480, 46564), (3326, 34720), (3472, 33260), (4340, 26608), (4960, 23282), (6652, 17360), (6944, 16630), (8315, 13888), (8680, 13304), (9920, 11641)]