244192000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 656222112

約数和(自身を除く): 412030112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 256, 260, 320, 325, 400, 416, 500, 520, 587, 640, 650, 800, 832, 1000, 1040, 1174, 1280, 1300, 1600, 1625, 1664, 2000, 2080, 2348, 2600, 2935, 3200, 3250, 3328, 4000, 4160, 4696, 5200, 5870, 6400, 6500, 7631, 8000, 8320, 9392, 10400, 11740, 13000, 14675, 15262, 16000, 16640, 18784, 20800, 23480, 26000, 29350, 30524, 32000, 37568, 38155, 41600, 46960, 52000, 58700, 61048, 73375, 75136, 76310, 83200, 93920, 104000, 117400, 122096, 146750, 150272, 152620, 187840, 190775, 208000, 234800, 244192, 293500, 305240, 375680, 381550, 416000, 469600, 488384, 587000, 610480, 751360, 763100, 939200, 953875, 976768, 1174000, 1220960, 1526200, 1878400, 1907750, 1953536, 2348000, 2441920, 3052400, 3756800, 3815500, 4696000, 4883840, 6104800, 7631000, 9392000, 9767680, 12209600, 15262000, 18784000, 24419200, 30524000, 48838400, 61048000, 122096000, 244192000]

約数ペア:

[(1, 244192000), (2, 122096000), (4, 61048000), (5, 48838400), (8, 30524000), (10, 24419200), (13, 18784000), (16, 15262000), (20, 12209600), (25, 9767680), (26, 9392000), (32, 7631000), (40, 6104800), (50, 4883840), (52, 4696000), (64, 3815500), (65, 3756800), (80, 3052400), (100, 2441920), (104, 2348000), (125, 1953536), (128, 1907750), (130, 1878400), (160, 1526200), (200, 1220960), (208, 1174000), (250, 976768), (256, 953875), (260, 939200), (320, 763100), (325, 751360), (400, 610480), (416, 587000), (500, 488384), (520, 469600), (587, 416000), (640, 381550), (650, 375680), (800, 305240), (832, 293500), (1000, 244192), (1040, 234800), (1174, 208000), (1280, 190775), (1300, 187840), (1600, 152620), (1625, 150272), (1664, 146750), (2000, 122096), (2080, 117400), (2348, 104000), (2600, 93920), (2935, 83200), (3200, 76310), (3250, 75136), (3328, 73375), (4000, 61048), (4160, 58700), (4696, 52000), (5200, 46960), (5870, 41600), (6400, 38155), (6500, 37568), (7631, 32000), (8000, 30524), (8320, 29350), (9392, 26000), (10400, 23480), (11740, 20800), (13000, 18784), (14675, 16640), (15262, 16000)]