151052840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 348105600

約数和(自身を除く): 197052760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 157, 268, 314, 335, 359, 536, 628, 670, 718, 785, 1256, 1340, 1436, 1570, 1795, 2680, 2872, 3140, 3590, 6280, 7180, 10519, 14360, 21038, 24053, 42076, 48106, 52595, 56363, 84152, 96212, 105190, 112726, 120265, 192424, 210380, 225452, 240530, 281815, 420760, 450904, 481060, 563630, 962120, 1127260, 2254520, 3776321, 7552642, 15105284, 18881605, 30210568, 37763210, 75526420, 151052840]

約数ペア:

[(1, 151052840), (2, 75526420), (4, 37763210), (5, 30210568), (8, 18881605), (10, 15105284), (20, 7552642), (40, 3776321), (67, 2254520), (134, 1127260), (157, 962120), (268, 563630), (314, 481060), (335, 450904), (359, 420760), (536, 281815), (628, 240530), (670, 225452), (718, 210380), (785, 192424), (1256, 120265), (1340, 112726), (1436, 105190), (1570, 96212), (1795, 84152), (2680, 56363), (2872, 52595), (3140, 48106), (3590, 42076), (6280, 24053), (7180, 21038), (10519, 14360)]