147493920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6271}}^1$

素因数の和:6303

約数の個数: 144

約数和(自身を含む): 540546048

約数和(自身を除く): 393052128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6271, 7840, 11760, 12542, 18813, 23520, 25084, 31355, 37626, 43897, 50168, 62710, 75252, 87794, 94065, 100336, 125420, 131691, 150504, 175588, 188130, 200672, 219485, 250840, 263382, 301008, 307279, 351176, 376260, 438970, 501680, 526764, 602016, 614558, 658455, 702352, 752520, 877940, 921837, 1003360, 1053528, 1229116, 1316910, 1404704, 1505040, 1536395, 1755880, 1843674, 2107056, 2458232, 2633820, 3010080, 3072790, 3511760, 3687348, 4214112, 4609185, 4916464, 5267640, 6145580, 7023520, 7374696, 9218370, 9832928, 10535280, 12291160, 14749392, 18436740, 21070560, 24582320, 29498784, 36873480, 49164640, 73746960, 147493920]

約数ペア:

[(1, 147493920), (2, 73746960), (3, 49164640), (4, 36873480), (5, 29498784), (6, 24582320), (7, 21070560), (8, 18436740), (10, 14749392), (12, 12291160), (14, 10535280), (15, 9832928), (16, 9218370), (20, 7374696), (21, 7023520), (24, 6145580), (28, 5267640), (30, 4916464), (32, 4609185), (35, 4214112), (40, 3687348), (42, 3511760), (48, 3072790), (49, 3010080), (56, 2633820), (60, 2458232), (70, 2107056), (80, 1843674), (84, 1755880), (96, 1536395), (98, 1505040), (105, 1404704), (112, 1316910), (120, 1229116), (140, 1053528), (147, 1003360), (160, 921837), (168, 877940), (196, 752520), (210, 702352), (224, 658455), (240, 614558), (245, 602016), (280, 526764), (294, 501680), (336, 438970), (392, 376260), (420, 351176), (480, 307279), (490, 301008), (560, 263382), (588, 250840), (672, 219485), (735, 200672), (784, 188130), (840, 175588), (980, 150504), (1120, 131691), (1176, 125420), (1470, 100336), (1568, 94065), (1680, 87794), (1960, 75252), (2352, 62710), (2940, 50168), (3360, 43897), (3920, 37626), (4704, 31355), (5880, 25084), (6271, 23520), (7840, 18813), (11760, 12542)]