345296000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{3083}}^1$

素因数の和:3119

約数の個数: 128

約数和(自身を含む): 981452160

約数和(自身を除く): 636156160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3083, 3200, 3500, 4000, 4480, 5600, 6166, 7000, 8000, 11200, 12332, 14000, 15415, 16000, 21581, 22400, 24664, 28000, 30830, 43162, 49328, 56000, 61660, 77075, 86324, 98656, 107905, 112000, 123320, 154150, 172648, 197312, 215810, 246640, 308300, 345296, 385375, 394624, 431620, 493280, 539525, 616600, 690592, 770750, 863240, 986560, 1079050, 1233200, 1381184, 1541500, 1726480, 1973120, 2158100, 2466400, 2697625, 2762368, 3083000, 3452960, 4316200, 4932800, 5395250, 6166000, 6905920, 8632400, 9865600, 10790500, 12332000, 13811840, 17264800, 21581000, 24664000, 34529600, 43162000, 49328000, 69059200, 86324000, 172648000, 345296000]

約数ペア:

[(1, 345296000), (2, 172648000), (4, 86324000), (5, 69059200), (7, 49328000), (8, 43162000), (10, 34529600), (14, 24664000), (16, 21581000), (20, 17264800), (25, 13811840), (28, 12332000), (32, 10790500), (35, 9865600), (40, 8632400), (50, 6905920), (56, 6166000), (64, 5395250), (70, 4932800), (80, 4316200), (100, 3452960), (112, 3083000), (125, 2762368), (128, 2697625), (140, 2466400), (160, 2158100), (175, 1973120), (200, 1726480), (224, 1541500), (250, 1381184), (280, 1233200), (320, 1079050), (350, 986560), (400, 863240), (448, 770750), (500, 690592), (560, 616600), (640, 539525), (700, 493280), (800, 431620), (875, 394624), (896, 385375), (1000, 345296), (1120, 308300), (1400, 246640), (1600, 215810), (1750, 197312), (2000, 172648), (2240, 154150), (2800, 123320), (3083, 112000), (3200, 107905), (3500, 98656), (4000, 86324), (4480, 77075), (5600, 61660), (6166, 56000), (7000, 49328), (8000, 43162), (11200, 30830), (12332, 28000), (14000, 24664), (15415, 22400), (16000, 21581)]