80954400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 267170400

約数和(自身を除く): 186216000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 89, 96, 100, 120, 150, 160, 178, 200, 240, 267, 300, 356, 379, 400, 445, 480, 534, 600, 712, 758, 800, 890, 1068, 1137, 1200, 1335, 1424, 1516, 1780, 1895, 2136, 2225, 2274, 2400, 2670, 2848, 3032, 3560, 3790, 4272, 4450, 4548, 5340, 5685, 6064, 6675, 7120, 7580, 8544, 8900, 9096, 9475, 10680, 11370, 12128, 13350, 14240, 15160, 17800, 18192, 18950, 21360, 22740, 26700, 28425, 30320, 33731, 35600, 36384, 37900, 42720, 45480, 53400, 56850, 60640, 67462, 71200, 75800, 90960, 101193, 106800, 113700, 134924, 151600, 168655, 181920, 202386, 213600, 227400, 269848, 303200, 337310, 404772, 454800, 505965, 539696, 674620, 809544, 843275, 909600, 1011930, 1079392, 1349240, 1619088, 1686550, 2023860, 2529825, 2698480, 3238176, 3373100, 4047720, 5059650, 5396960, 6746200, 8095440, 10119300, 13492400, 16190880, 20238600, 26984800, 40477200, 80954400]

約数ペア:

[(1, 80954400), (2, 40477200), (3, 26984800), (4, 20238600), (5, 16190880), (6, 13492400), (8, 10119300), (10, 8095440), (12, 6746200), (15, 5396960), (16, 5059650), (20, 4047720), (24, 3373100), (25, 3238176), (30, 2698480), (32, 2529825), (40, 2023860), (48, 1686550), (50, 1619088), (60, 1349240), (75, 1079392), (80, 1011930), (89, 909600), (96, 843275), (100, 809544), (120, 674620), (150, 539696), (160, 505965), (178, 454800), (200, 404772), (240, 337310), (267, 303200), (300, 269848), (356, 227400), (379, 213600), (400, 202386), (445, 181920), (480, 168655), (534, 151600), (600, 134924), (712, 113700), (758, 106800), (800, 101193), (890, 90960), (1068, 75800), (1137, 71200), (1200, 67462), (1335, 60640), (1424, 56850), (1516, 53400), (1780, 45480), (1895, 42720), (2136, 37900), (2225, 36384), (2274, 35600), (2400, 33731), (2670, 30320), (2848, 28425), (3032, 26700), (3560, 22740), (3790, 21360), (4272, 18950), (4450, 18192), (4548, 17800), (5340, 15160), (5685, 14240), (6064, 13350), (6675, 12128), (7120, 11370), (7580, 10680), (8544, 9475), (8900, 9096)]