20140800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{1049}}^1$

素因数の和:1078

約数の個数: 108

約数和(自身を含む): 66532200

約数和(自身を除く): 46391400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1049, 1200, 1280, 1600, 1920, 2098, 2400, 3147, 3200, 3840, 4196, 4800, 5245, 6294, 6400, 8392, 9600, 10490, 12588, 15735, 16784, 19200, 20980, 25176, 26225, 31470, 33568, 41960, 50352, 52450, 62940, 67136, 78675, 83920, 100704, 104900, 125880, 134272, 157350, 167840, 201408, 209800, 251760, 268544, 314700, 335680, 402816, 419600, 503520, 629400, 671360, 805632, 839200, 1007040, 1258800, 1342720, 1678400, 2014080, 2517600, 3356800, 4028160, 5035200, 6713600, 10070400, 20140800]

約数ペア:

[(1, 20140800), (2, 10070400), (3, 6713600), (4, 5035200), (5, 4028160), (6, 3356800), (8, 2517600), (10, 2014080), (12, 1678400), (15, 1342720), (16, 1258800), (20, 1007040), (24, 839200), (25, 805632), (30, 671360), (32, 629400), (40, 503520), (48, 419600), (50, 402816), (60, 335680), (64, 314700), (75, 268544), (80, 251760), (96, 209800), (100, 201408), (120, 167840), (128, 157350), (150, 134272), (160, 125880), (192, 104900), (200, 100704), (240, 83920), (256, 78675), (300, 67136), (320, 62940), (384, 52450), (400, 50352), (480, 41960), (600, 33568), (640, 31470), (768, 26225), (800, 25176), (960, 20980), (1049, 19200), (1200, 16784), (1280, 15735), (1600, 12588), (1920, 10490), (2098, 9600), (2400, 8392), (3147, 6400), (3200, 6294), (3840, 5245), (4196, 4800)]