71858400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 237484800

約数和(自身を除く): 165626400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 120, 150, 158, 160, 200, 237, 240, 300, 316, 379, 395, 400, 474, 480, 600, 632, 758, 790, 800, 948, 1137, 1185, 1200, 1264, 1516, 1580, 1895, 1896, 1975, 2274, 2370, 2400, 2528, 3032, 3160, 3790, 3792, 3950, 4548, 4740, 5685, 5925, 6064, 6320, 7580, 7584, 7900, 9096, 9475, 9480, 11370, 11850, 12128, 12640, 15160, 15800, 18192, 18950, 18960, 22740, 23700, 28425, 29941, 30320, 31600, 36384, 37900, 37920, 45480, 47400, 56850, 59882, 60640, 63200, 75800, 89823, 90960, 94800, 113700, 119764, 149705, 151600, 179646, 181920, 189600, 227400, 239528, 299410, 303200, 359292, 449115, 454800, 479056, 598820, 718584, 748525, 898230, 909600, 958112, 1197640, 1437168, 1497050, 1796460, 2245575, 2395280, 2874336, 2994100, 3592920, 4491150, 4790560, 5988200, 7185840, 8982300, 11976400, 14371680, 17964600, 23952800, 35929200, 71858400]

約数ペア:

[(1, 71858400), (2, 35929200), (3, 23952800), (4, 17964600), (5, 14371680), (6, 11976400), (8, 8982300), (10, 7185840), (12, 5988200), (15, 4790560), (16, 4491150), (20, 3592920), (24, 2994100), (25, 2874336), (30, 2395280), (32, 2245575), (40, 1796460), (48, 1497050), (50, 1437168), (60, 1197640), (75, 958112), (79, 909600), (80, 898230), (96, 748525), (100, 718584), (120, 598820), (150, 479056), (158, 454800), (160, 449115), (200, 359292), (237, 303200), (240, 299410), (300, 239528), (316, 227400), (379, 189600), (395, 181920), (400, 179646), (474, 151600), (480, 149705), (600, 119764), (632, 113700), (758, 94800), (790, 90960), (800, 89823), (948, 75800), (1137, 63200), (1185, 60640), (1200, 59882), (1264, 56850), (1516, 47400), (1580, 45480), (1895, 37920), (1896, 37900), (1975, 36384), (2274, 31600), (2370, 30320), (2400, 29941), (2528, 28425), (3032, 23700), (3160, 22740), (3790, 18960), (3792, 18950), (3950, 18192), (4548, 15800), (4740, 15160), (5685, 12640), (5925, 12128), (6064, 11850), (6320, 11370), (7580, 9480), (7584, 9475), (7900, 9096)]