2100028800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9511}}^1$

素因数の和:9561

約数の個数: 192

約数和(自身を含む): 7218466560

約数和(自身を除く): 5118437760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 1920, 2208, 2300, 2400, 2760, 2944, 3200, 3450, 3680, 4416, 4600, 4800, 5520, 6900, 7360, 8832, 9200, 9511, 9600, 11040, 13800, 14720, 18400, 19022, 22080, 27600, 28533, 36800, 38044, 44160, 47555, 55200, 57066, 73600, 76088, 95110, 110400, 114132, 142665, 152176, 190220, 218753, 220800, 228264, 237775, 285330, 304352, 380440, 437506, 456528, 475550, 570660, 608704, 656259, 713325, 760880, 875012, 913056, 951100, 1093765, 1141320, 1217408, 1312518, 1426650, 1521760, 1750024, 1826112, 1902200, 2187530, 2282640, 2625036, 2853300, 3043520, 3281295, 3500048, 3652224, 3804400, 4375060, 4565280, 5250072, 5468825, 5706600, 6087040, 6562590, 7000096, 7608800, 8750120, 9130560, 10500144, 10937650, 11413200, 13125180, 14000192, 15217600, 16406475, 17500240, 18261120, 21000288, 21875300, 22826400, 26250360, 28000384, 30435200, 32812950, 35000480, 42000576, 43750600, 45652800, 52500720, 65625900, 70000960, 84001152, 87501200, 91305600, 105001440, 131251800, 140001920, 175002400, 210002880, 262503600, 350004800, 420005760, 525007200, 700009600, 1050014400, 2100028800]

約数ペア:

[(1, 2100028800), (2, 1050014400), (3, 700009600), (4, 525007200), (5, 420005760), (6, 350004800), (8, 262503600), (10, 210002880), (12, 175002400), (15, 140001920), (16, 131251800), (20, 105001440), (23, 91305600), (24, 87501200), (25, 84001152), (30, 70000960), (32, 65625900), (40, 52500720), (46, 45652800), (48, 43750600), (50, 42000576), (60, 35000480), (64, 32812950), (69, 30435200), (75, 28000384), (80, 26250360), (92, 22826400), (96, 21875300), (100, 21000288), (115, 18261120), (120, 17500240), (128, 16406475), (138, 15217600), (150, 14000192), (160, 13125180), (184, 11413200), (192, 10937650), (200, 10500144), (230, 9130560), (240, 8750120), (276, 7608800), (300, 7000096), (320, 6562590), (345, 6087040), (368, 5706600), (384, 5468825), (400, 5250072), (460, 4565280), (480, 4375060), (552, 3804400), (575, 3652224), (600, 3500048), (640, 3281295), (690, 3043520), (736, 2853300), (800, 2625036), (920, 2282640), (960, 2187530), (1104, 1902200), (1150, 1826112), (1200, 1750024), (1380, 1521760), (1472, 1426650), (1600, 1312518), (1725, 1217408), (1840, 1141320), (1920, 1093765), (2208, 951100), (2300, 913056), (2400, 875012), (2760, 760880), (2944, 713325), (3200, 656259), (3450, 608704), (3680, 570660), (4416, 475550), (4600, 456528), (4800, 437506), (5520, 380440), (6900, 304352), (7360, 285330), (8832, 237775), (9200, 228264), (9511, 220800), (9600, 218753), (11040, 190220), (13800, 152176), (14720, 142665), (18400, 114132), (19022, 110400), (22080, 95110), (27600, 76088), (28533, 73600), (36800, 57066), (38044, 55200), (44160, 47555)]