143556920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{769}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 349272000

約数和(自身を除く): 205715080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 359, 520, 718, 769, 1436, 1538, 1795, 2872, 3076, 3590, 3845, 4667, 6152, 7180, 7690, 9334, 9997, 14360, 15380, 18668, 19994, 23335, 30760, 37336, 39988, 46670, 49985, 79976, 93340, 99970, 186680, 199940, 276071, 399880, 552142, 1104284, 1380355, 2208568, 2760710, 3588923, 5521420, 7177846, 11042840, 14355692, 17944615, 28711384, 35889230, 71778460, 143556920]

約数ペア:

[(1, 143556920), (2, 71778460), (4, 35889230), (5, 28711384), (8, 17944615), (10, 14355692), (13, 11042840), (20, 7177846), (26, 5521420), (40, 3588923), (52, 2760710), (65, 2208568), (104, 1380355), (130, 1104284), (260, 552142), (359, 399880), (520, 276071), (718, 199940), (769, 186680), (1436, 99970), (1538, 93340), (1795, 79976), (2872, 49985), (3076, 46670), (3590, 39988), (3845, 37336), (4667, 30760), (6152, 23335), (7180, 19994), (7690, 18668), (9334, 15380), (9997, 14360)]