3806182400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1134

約数の個数: 132

約数和(自身を含む): 9504843288

約数和(自身を除く): 5698660888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 157, 160, 200, 256, 314, 320, 400, 512, 628, 640, 785, 800, 947, 1024, 1256, 1280, 1570, 1600, 1894, 2512, 2560, 3140, 3200, 3788, 3925, 4735, 5024, 5120, 6280, 6400, 7576, 7850, 9470, 10048, 12560, 12800, 15152, 15700, 18940, 20096, 23675, 25120, 25600, 30304, 31400, 37880, 40192, 47350, 50240, 60608, 62800, 75760, 80384, 94700, 100480, 121216, 125600, 148679, 151520, 160768, 189400, 200960, 242432, 251200, 297358, 303040, 378800, 401920, 484864, 502400, 594716, 606080, 743395, 757600, 803840, 969728, 1004800, 1189432, 1212160, 1486790, 1515200, 2009600, 2378864, 2424320, 2973580, 3030400, 3716975, 4019200, 4757728, 4848640, 5947160, 6060800, 7433950, 9515456, 11894320, 12121600, 14867900, 19030912, 23788640, 24243200, 29735800, 38061824, 47577280, 59471600, 76123648, 95154560, 118943200, 152247296, 190309120, 237886400, 380618240, 475772800, 761236480, 951545600, 1903091200, 3806182400]

約数ペア:

[(1, 3806182400), (2, 1903091200), (4, 951545600), (5, 761236480), (8, 475772800), (10, 380618240), (16, 237886400), (20, 190309120), (25, 152247296), (32, 118943200), (40, 95154560), (50, 76123648), (64, 59471600), (80, 47577280), (100, 38061824), (128, 29735800), (157, 24243200), (160, 23788640), (200, 19030912), (256, 14867900), (314, 12121600), (320, 11894320), (400, 9515456), (512, 7433950), (628, 6060800), (640, 5947160), (785, 4848640), (800, 4757728), (947, 4019200), (1024, 3716975), (1256, 3030400), (1280, 2973580), (1570, 2424320), (1600, 2378864), (1894, 2009600), (2512, 1515200), (2560, 1486790), (3140, 1212160), (3200, 1189432), (3788, 1004800), (3925, 969728), (4735, 803840), (5024, 757600), (5120, 743395), (6280, 606080), (6400, 594716), (7576, 502400), (7850, 484864), (9470, 401920), (10048, 378800), (12560, 303040), (12800, 297358), (15152, 251200), (15700, 242432), (18940, 200960), (20096, 189400), (23675, 160768), (25120, 151520), (25600, 148679), (30304, 125600), (31400, 121216), (37880, 100480), (40192, 94700), (47350, 80384), (50240, 75760), (60608, 62800)]