18854904320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33941}}^1$

素因数の和:34002

約数の個数: 160

約数和(自身を含む): 53334014976

約数和(自身を除く): 34479110656

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, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 15872, 17360, 17920, 19840, 27776, 33941, 34720, 39680, 55552, 67882, 69440, 79360, 111104, 135764, 138880, 169705, 237587, 271528, 277760, 339410, 475174, 543056, 555520, 678820, 950348, 1052171, 1086112, 1187935, 1357640, 1900696, 2104342, 2172224, 2375870, 2715280, 3801392, 4208684, 4344448, 4751740, 5260855, 5430560, 7365197, 7602784, 8417368, 8688896, 9503480, 10521710, 10861120, 14730394, 15205568, 16834736, 17377792, 19006960, 21043420, 21722240, 29460788, 30411136, 33669472, 36825985, 38013920, 42086840, 43444480, 58921576, 60822272, 67338944, 73651970, 76027840, 84173680, 86888960, 117843152, 121644544, 134677888, 147303940, 152055680, 168347360, 235686304, 269355776, 294607880, 304111360, 336694720, 471372608, 538711552, 589215760, 608222720, 673389440, 942745216, 1178431520, 1346778880, 1885490432, 2356863040, 2693557760, 3770980864, 4713726080, 9427452160, 18854904320]

約数ペア:

[(1, 18854904320), (2, 9427452160), (4, 4713726080), (5, 3770980864), (7, 2693557760), (8, 2356863040), (10, 1885490432), (14, 1346778880), (16, 1178431520), (20, 942745216), (28, 673389440), (31, 608222720), (32, 589215760), (35, 538711552), (40, 471372608), (56, 336694720), (62, 304111360), (64, 294607880), (70, 269355776), (80, 235686304), (112, 168347360), (124, 152055680), (128, 147303940), (140, 134677888), (155, 121644544), (160, 117843152), (217, 86888960), (224, 84173680), (248, 76027840), (256, 73651970), (280, 67338944), (310, 60822272), (320, 58921576), (434, 43444480), (448, 42086840), (496, 38013920), (512, 36825985), (560, 33669472), (620, 30411136), (640, 29460788), (868, 21722240), (896, 21043420), (992, 19006960), (1085, 17377792), (1120, 16834736), (1240, 15205568), (1280, 14730394), (1736, 10861120), (1792, 10521710), (1984, 9503480), (2170, 8688896), (2240, 8417368), (2480, 7602784), (2560, 7365197), (3472, 5430560), (3584, 5260855), (3968, 4751740), (4340, 4344448), (4480, 4208684), (4960, 3801392), (6944, 2715280), (7936, 2375870), (8680, 2172224), (8960, 2104342), (9920, 1900696), (13888, 1357640), (15872, 1187935), (17360, 1086112), (17920, 1052171), (19840, 950348), (27776, 678820), (33941, 555520), (34720, 543056), (39680, 475174), (55552, 339410), (67882, 277760), (69440, 271528), (79360, 237587), (111104, 169705), (135764, 138880)]