164430720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{28547}}^1$

素因数の和:28572

約数の個数: 96

約数和(自身を含む): 567819720

約数和(自身を除く): 403389000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 28547, 57094, 85641, 114188, 142735, 171282, 228376, 256923, 285470, 342564, 428205, 456752, 513846, 570940, 685128, 856410, 913504, 1027692, 1141880, 1284615, 1370256, 1712820, 1827008, 2055384, 2283760, 2569230, 2740512, 3425640, 3654016, 4110768, 4567520, 5138460, 5481024, 6851280, 8221536, 9135040, 10276920, 10962048, 13702560, 16443072, 18270080, 20553840, 27405120, 32886144, 41107680, 54810240, 82215360, 164430720]

約数ペア:

[(1, 164430720), (2, 82215360), (3, 54810240), (4, 41107680), (5, 32886144), (6, 27405120), (8, 20553840), (9, 18270080), (10, 16443072), (12, 13702560), (15, 10962048), (16, 10276920), (18, 9135040), (20, 8221536), (24, 6851280), (30, 5481024), (32, 5138460), (36, 4567520), (40, 4110768), (45, 3654016), (48, 3425640), (60, 2740512), (64, 2569230), (72, 2283760), (80, 2055384), (90, 1827008), (96, 1712820), (120, 1370256), (128, 1284615), (144, 1141880), (160, 1027692), (180, 913504), (192, 856410), (240, 685128), (288, 570940), (320, 513846), (360, 456752), (384, 428205), (480, 342564), (576, 285470), (640, 256923), (720, 228376), (960, 171282), (1152, 142735), (1440, 114188), (1920, 85641), (2880, 57094), (5760, 28547)]