120198400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{2683}}^1$

素因数の和:2716

約数の個数: 108

約数和(自身を含む): 340137952

約数和(自身を除く): 219939552

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, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2683, 2800, 3200, 4480, 5366, 5600, 6400, 8960, 10732, 11200, 13415, 18781, 21464, 22400, 26830, 37562, 42928, 44800, 53660, 67075, 75124, 85856, 93905, 107320, 134150, 150248, 171712, 187810, 214640, 268300, 300496, 343424, 375620, 429280, 469525, 536600, 600992, 686848, 751240, 858560, 939050, 1073200, 1201984, 1502480, 1717120, 1878100, 2146400, 2403968, 3004960, 3434240, 3756200, 4292800, 4807936, 6009920, 7512400, 8585600, 12019840, 15024800, 17171200, 24039680, 30049600, 60099200, 120198400]

約数ペア:

[(1, 120198400), (2, 60099200), (4, 30049600), (5, 24039680), (7, 17171200), (8, 15024800), (10, 12019840), (14, 8585600), (16, 7512400), (20, 6009920), (25, 4807936), (28, 4292800), (32, 3756200), (35, 3434240), (40, 3004960), (50, 2403968), (56, 2146400), (64, 1878100), (70, 1717120), (80, 1502480), (100, 1201984), (112, 1073200), (128, 939050), (140, 858560), (160, 751240), (175, 686848), (200, 600992), (224, 536600), (256, 469525), (280, 429280), (320, 375620), (350, 343424), (400, 300496), (448, 268300), (560, 214640), (640, 187810), (700, 171712), (800, 150248), (896, 134150), (1120, 107320), (1280, 93905), (1400, 85856), (1600, 75124), (1792, 67075), (2240, 53660), (2683, 44800), (2800, 42928), (3200, 37562), (4480, 26830), (5366, 22400), (5600, 21464), (6400, 18781), (8960, 13415), (10732, 11200)]