407041320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2801}}^1$

素因数の和:2995

約数の個数: 128

約数和(自身を含む): 1404138240

約数和(自身を除く): 997096920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1211, 1384, 1730, 2076, 2422, 2595, 2801, 3460, 3633, 4152, 4844, 5190, 5602, 6055, 6920, 7266, 8403, 9688, 10380, 11204, 12110, 14005, 14532, 16806, 18165, 19607, 20760, 22408, 24220, 28010, 29064, 33612, 36330, 39214, 42015, 48440, 56020, 58821, 67224, 72660, 78428, 84030, 98035, 112040, 117642, 145320, 156856, 168060, 196070, 235284, 294105, 336120, 392140, 470568, 484573, 588210, 784280, 969146, 1176420, 1453719, 1938292, 2352840, 2422865, 2907438, 3392011, 3876584, 4845730, 5814876, 6784022, 7268595, 9691460, 10176033, 11629752, 13568044, 14537190, 16960055, 19382920, 20352066, 27136088, 29074380, 33920110, 40704132, 50880165, 58148760, 67840220, 81408264, 101760330, 135680440, 203520660, 407041320]

約数ペア:

[(1, 407041320), (2, 203520660), (3, 135680440), (4, 101760330), (5, 81408264), (6, 67840220), (7, 58148760), (8, 50880165), (10, 40704132), (12, 33920110), (14, 29074380), (15, 27136088), (20, 20352066), (21, 19382920), (24, 16960055), (28, 14537190), (30, 13568044), (35, 11629752), (40, 10176033), (42, 9691460), (56, 7268595), (60, 6784022), (70, 5814876), (84, 4845730), (105, 3876584), (120, 3392011), (140, 2907438), (168, 2422865), (173, 2352840), (210, 1938292), (280, 1453719), (346, 1176420), (420, 969146), (519, 784280), (692, 588210), (840, 484573), (865, 470568), (1038, 392140), (1211, 336120), (1384, 294105), (1730, 235284), (2076, 196070), (2422, 168060), (2595, 156856), (2801, 145320), (3460, 117642), (3633, 112040), (4152, 98035), (4844, 84030), (5190, 78428), (5602, 72660), (6055, 67224), (6920, 58821), (7266, 56020), (8403, 48440), (9688, 42015), (10380, 39214), (11204, 36330), (12110, 33612), (14005, 29064), (14532, 28010), (16806, 24220), (18165, 22408), (19607, 20760)]