78680400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 254165280

約数和(自身を除く): 175484880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 173, 200, 240, 300, 346, 379, 400, 519, 600, 692, 758, 865, 1038, 1137, 1200, 1384, 1516, 1730, 1895, 2076, 2274, 2595, 2768, 3032, 3460, 3790, 4152, 4325, 4548, 5190, 5685, 6064, 6920, 7580, 8304, 8650, 9096, 9475, 10380, 11370, 12975, 13840, 15160, 17300, 18192, 18950, 20760, 22740, 25950, 28425, 30320, 34600, 37900, 41520, 45480, 51900, 56850, 65567, 69200, 75800, 90960, 103800, 113700, 131134, 151600, 196701, 207600, 227400, 262268, 327835, 393402, 454800, 524536, 655670, 786804, 983505, 1049072, 1311340, 1573608, 1639175, 1967010, 2622680, 3147216, 3278350, 3934020, 4917525, 5245360, 6556700, 7868040, 9835050, 13113400, 15736080, 19670100, 26226800, 39340200, 78680400]

約数ペア:

[(1, 78680400), (2, 39340200), (3, 26226800), (4, 19670100), (5, 15736080), (6, 13113400), (8, 9835050), (10, 7868040), (12, 6556700), (15, 5245360), (16, 4917525), (20, 3934020), (24, 3278350), (25, 3147216), (30, 2622680), (40, 1967010), (48, 1639175), (50, 1573608), (60, 1311340), (75, 1049072), (80, 983505), (100, 786804), (120, 655670), (150, 524536), (173, 454800), (200, 393402), (240, 327835), (300, 262268), (346, 227400), (379, 207600), (400, 196701), (519, 151600), (600, 131134), (692, 113700), (758, 103800), (865, 90960), (1038, 75800), (1137, 69200), (1200, 65567), (1384, 56850), (1516, 51900), (1730, 45480), (1895, 41520), (2076, 37900), (2274, 34600), (2595, 30320), (2768, 28425), (3032, 25950), (3460, 22740), (3790, 20760), (4152, 18950), (4325, 18192), (4548, 17300), (5190, 15160), (5685, 13840), (6064, 12975), (6920, 11370), (7580, 10380), (8304, 9475), (8650, 9096)]