149715200

素因数分解:

$2^8\times 5^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 108

約数和(自身を含む): 375431700

約数和(自身を除く): 225716500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 149, 157, 160, 200, 256, 298, 314, 320, 400, 596, 628, 640, 745, 785, 800, 1192, 1256, 1280, 1490, 1570, 1600, 2384, 2512, 2980, 3140, 3200, 3725, 3925, 4768, 5024, 5960, 6280, 6400, 7450, 7850, 9536, 10048, 11920, 12560, 14900, 15700, 19072, 20096, 23393, 23840, 25120, 29800, 31400, 38144, 40192, 46786, 47680, 50240, 59600, 62800, 93572, 95360, 100480, 116965, 119200, 125600, 187144, 190720, 200960, 233930, 238400, 251200, 374288, 467860, 476800, 502400, 584825, 748576, 935720, 953600, 1004800, 1169650, 1497152, 1871440, 2339300, 2994304, 3742880, 4678600, 5988608, 7485760, 9357200, 14971520, 18714400, 29943040, 37428800, 74857600, 149715200]

約数ペア:

[(1, 149715200), (2, 74857600), (4, 37428800), (5, 29943040), (8, 18714400), (10, 14971520), (16, 9357200), (20, 7485760), (25, 5988608), (32, 4678600), (40, 3742880), (50, 2994304), (64, 2339300), (80, 1871440), (100, 1497152), (128, 1169650), (149, 1004800), (157, 953600), (160, 935720), (200, 748576), (256, 584825), (298, 502400), (314, 476800), (320, 467860), (400, 374288), (596, 251200), (628, 238400), (640, 233930), (745, 200960), (785, 190720), (800, 187144), (1192, 125600), (1256, 119200), (1280, 116965), (1490, 100480), (1570, 95360), (1600, 93572), (2384, 62800), (2512, 59600), (2980, 50240), (3140, 47680), (3200, 46786), (3725, 40192), (3925, 38144), (4768, 31400), (5024, 29800), (5960, 25120), (6280, 23840), (6400, 23393), (7450, 20096), (7850, 19072), (9536, 15700), (10048, 14900), (11920, 12560)]