17430560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 30469600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 197, 224, 280, 316, 394, 395, 553, 560, 632, 788, 790, 985, 1106, 1120, 1264, 1379, 1576, 1580, 1970, 2212, 2528, 2758, 2765, 3152, 3160, 3940, 4424, 5516, 5530, 6304, 6320, 6895, 7880, 8848, 11032, 11060, 12640, 13790, 15563, 15760, 17696, 22064, 22120, 27580, 31126, 31520, 44128, 44240, 55160, 62252, 77815, 88480, 108941, 110320, 124504, 155630, 217882, 220640, 249008, 311260, 435764, 498016, 544705, 622520, 871528, 1089410, 1245040, 1743056, 2178820, 2490080, 3486112, 4357640, 8715280, 17430560]

約数ペア:

[(1, 17430560), (2, 8715280), (4, 4357640), (5, 3486112), (7, 2490080), (8, 2178820), (10, 1743056), (14, 1245040), (16, 1089410), (20, 871528), (28, 622520), (32, 544705), (35, 498016), (40, 435764), (56, 311260), (70, 249008), (79, 220640), (80, 217882), (112, 155630), (140, 124504), (158, 110320), (160, 108941), (197, 88480), (224, 77815), (280, 62252), (316, 55160), (394, 44240), (395, 44128), (553, 31520), (560, 31126), (632, 27580), (788, 22120), (790, 22064), (985, 17696), (1106, 15760), (1120, 15563), (1264, 13790), (1379, 12640), (1576, 11060), (1580, 11032), (1970, 8848), (2212, 7880), (2528, 6895), (2758, 6320), (2765, 6304), (3152, 5530), (3160, 5516), (3940, 4424)]