145759040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{65071}}^1$

素因数の和:65095

約数の個数: 56

約数和(自身を含む): 396678912

約数和(自身を除く): 250919872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 65071, 130142, 260284, 325355, 455497, 520568, 650710, 910994, 1041136, 1301420, 1821988, 2082272, 2277485, 2602840, 3643976, 4164544, 4554970, 5205680, 7287952, 9109940, 10411360, 14575904, 18219880, 20822720, 29151808, 36439760, 72879520, 145759040]

約数ペア:

[(1, 145759040), (2, 72879520), (4, 36439760), (5, 29151808), (7, 20822720), (8, 18219880), (10, 14575904), (14, 10411360), (16, 9109940), (20, 7287952), (28, 5205680), (32, 4554970), (35, 4164544), (40, 3643976), (56, 2602840), (64, 2277485), (70, 2082272), (80, 1821988), (112, 1301420), (140, 1041136), (160, 910994), (224, 650710), (280, 520568), (320, 455497), (448, 325355), (560, 260284), (1120, 130142), (2240, 65071)]