193172800

素因数分解:

$2^6\times 5^2\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:948

約数の個数: 84

約数和(自身を含む): 478975420

約数和(自身を除く): 285802620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 157, 160, 200, 314, 320, 400, 628, 769, 785, 800, 1256, 1538, 1570, 1600, 2512, 3076, 3140, 3845, 3925, 5024, 6152, 6280, 7690, 7850, 10048, 12304, 12560, 15380, 15700, 19225, 24608, 25120, 30760, 31400, 38450, 49216, 50240, 61520, 62800, 76900, 120733, 123040, 125600, 153800, 241466, 246080, 251200, 307600, 482932, 603665, 615200, 965864, 1207330, 1230400, 1931728, 2414660, 3018325, 3863456, 4829320, 6036650, 7726912, 9658640, 12073300, 19317280, 24146600, 38634560, 48293200, 96586400, 193172800]

約数ペア:

[(1, 193172800), (2, 96586400), (4, 48293200), (5, 38634560), (8, 24146600), (10, 19317280), (16, 12073300), (20, 9658640), (25, 7726912), (32, 6036650), (40, 4829320), (50, 3863456), (64, 3018325), (80, 2414660), (100, 1931728), (157, 1230400), (160, 1207330), (200, 965864), (314, 615200), (320, 603665), (400, 482932), (628, 307600), (769, 251200), (785, 246080), (800, 241466), (1256, 153800), (1538, 125600), (1570, 123040), (1600, 120733), (2512, 76900), (3076, 62800), (3140, 61520), (3845, 50240), (3925, 49216), (5024, 38450), (6152, 31400), (6280, 30760), (7690, 25120), (7850, 24608), (10048, 19225), (12304, 15700), (12560, 15380)]