20335200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 68276880

約数和(自身を除く): 47941680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 74, 75, 80, 96, 100, 111, 120, 148, 150, 160, 185, 200, 222, 229, 240, 296, 300, 370, 400, 444, 458, 480, 555, 592, 600, 687, 740, 800, 888, 916, 925, 1110, 1145, 1184, 1200, 1374, 1480, 1776, 1832, 1850, 2220, 2290, 2400, 2748, 2775, 2960, 3435, 3552, 3664, 3700, 4440, 4580, 5496, 5550, 5725, 5920, 6870, 7328, 7400, 8473, 8880, 9160, 10992, 11100, 11450, 13740, 14800, 16946, 17175, 17760, 18320, 21984, 22200, 22900, 25419, 27480, 29600, 33892, 34350, 36640, 42365, 44400, 45800, 50838, 54960, 67784, 68700, 84730, 88800, 91600, 101676, 109920, 127095, 135568, 137400, 169460, 183200, 203352, 211825, 254190, 271136, 274800, 338920, 406704, 423650, 508380, 549600, 635475, 677840, 813408, 847300, 1016760, 1270950, 1355680, 1694600, 2033520, 2541900, 3389200, 4067040, 5083800, 6778400, 10167600, 20335200]

約数ペア:

[(1, 20335200), (2, 10167600), (3, 6778400), (4, 5083800), (5, 4067040), (6, 3389200), (8, 2541900), (10, 2033520), (12, 1694600), (15, 1355680), (16, 1270950), (20, 1016760), (24, 847300), (25, 813408), (30, 677840), (32, 635475), (37, 549600), (40, 508380), (48, 423650), (50, 406704), (60, 338920), (74, 274800), (75, 271136), (80, 254190), (96, 211825), (100, 203352), (111, 183200), (120, 169460), (148, 137400), (150, 135568), (160, 127095), (185, 109920), (200, 101676), (222, 91600), (229, 88800), (240, 84730), (296, 68700), (300, 67784), (370, 54960), (400, 50838), (444, 45800), (458, 44400), (480, 42365), (555, 36640), (592, 34350), (600, 33892), (687, 29600), (740, 27480), (800, 25419), (888, 22900), (916, 22200), (925, 21984), (1110, 18320), (1145, 17760), (1184, 17175), (1200, 16946), (1374, 14800), (1480, 13740), (1776, 11450), (1832, 11100), (1850, 10992), (2220, 9160), (2290, 8880), (2400, 8473), (2748, 7400), (2775, 7328), (2960, 6870), (3435, 5920), (3552, 5725), (3664, 5550), (3700, 5496), (4440, 4580)]