388774560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4969}}^1$

素因数の和:5150

約数の個数: 96

約数和(自身を含む): 1232400960

約数和(自身を除く): 843626400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 4969, 5216, 6520, 7824, 9780, 9938, 13040, 14907, 15648, 19560, 19876, 24845, 26080, 29814, 39120, 39752, 49690, 59628, 74535, 78240, 79504, 99380, 119256, 149070, 159008, 198760, 238512, 298140, 397520, 477024, 596280, 795040, 809947, 1192560, 1619894, 2385120, 2429841, 3239788, 4049735, 4859682, 6479576, 8099470, 9719364, 12149205, 12959152, 16198940, 19438728, 24298410, 25918304, 32397880, 38877456, 48596820, 64795760, 77754912, 97193640, 129591520, 194387280, 388774560]

約数ペア:

[(1, 388774560), (2, 194387280), (3, 129591520), (4, 97193640), (5, 77754912), (6, 64795760), (8, 48596820), (10, 38877456), (12, 32397880), (15, 25918304), (16, 24298410), (20, 19438728), (24, 16198940), (30, 12959152), (32, 12149205), (40, 9719364), (48, 8099470), (60, 6479576), (80, 4859682), (96, 4049735), (120, 3239788), (160, 2429841), (163, 2385120), (240, 1619894), (326, 1192560), (480, 809947), (489, 795040), (652, 596280), (815, 477024), (978, 397520), (1304, 298140), (1630, 238512), (1956, 198760), (2445, 159008), (2608, 149070), (3260, 119256), (3912, 99380), (4890, 79504), (4969, 78240), (5216, 74535), (6520, 59628), (7824, 49690), (9780, 39752), (9938, 39120), (13040, 29814), (14907, 26080), (15648, 24845), (19560, 19876)]