1226120000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 280

約数和(自身を含む): 3618341760

約数和(自身を除く): 2392221760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 125, 140, 145, 151, 160, 175, 200, 203, 224, 232, 250, 280, 290, 302, 320, 350, 400, 406, 448, 464, 500, 560, 580, 604, 625, 700, 725, 755, 800, 812, 875, 928, 1000, 1015, 1057, 1120, 1160, 1208, 1250, 1400, 1450, 1510, 1600, 1624, 1750, 1856, 2000, 2030, 2114, 2240, 2320, 2416, 2500, 2800, 2900, 3020, 3248, 3500, 3625, 3775, 4000, 4060, 4228, 4375, 4379, 4640, 4832, 5000, 5075, 5285, 5600, 5800, 6040, 6496, 7000, 7250, 7550, 8000, 8120, 8456, 8750, 8758, 9280, 9664, 10000, 10150, 10570, 11200, 11600, 12080, 12992, 14000, 14500, 15100, 16240, 16912, 17500, 17516, 18125, 18875, 20000, 20300, 21140, 21895, 23200, 24160, 25375, 26425, 28000, 29000, 30200, 30653, 32480, 33824, 35000, 35032, 36250, 37750, 40000, 40600, 42280, 43790, 46400, 48320, 50750, 52850, 56000, 58000, 60400, 61306, 64960, 67648, 70000, 70064, 72500, 75500, 81200, 84560, 87580, 94375, 101500, 105700, 109475, 116000, 120800, 122612, 126875, 132125, 140000, 140128, 145000, 151000, 153265, 162400, 169120, 175160, 188750, 203000, 211400, 218950, 232000, 241600, 245224, 253750, 264250, 280000, 280256, 290000, 302000, 306530, 324800, 338240, 350320, 377500, 406000, 422800, 437900, 490448, 507500, 528500, 547375, 580000, 604000, 613060, 660625, 700640, 755000, 766325, 812000, 845600, 875800, 980896, 1015000, 1057000, 1094750, 1160000, 1208000, 1226120, 1321250, 1401280, 1510000, 1532650, 1624000, 1691200, 1751600, 1961792, 2030000, 2114000, 2189500, 2452240, 2642500, 2736875, 3020000, 3065300, 3503200, 3831625, 4060000, 4228000, 4379000, 4904480, 5285000, 5473750, 6040000, 6130600, 7006400, 7663250, 8120000, 8456000, 8758000, 9808960, 10570000, 10947500, 12261200, 15326500, 17516000, 19158125, 21140000, 21895000, 24522400, 30653000, 35032000, 38316250, 42280000, 43790000, 49044800, 61306000, 76632500, 87580000, 122612000, 153265000, 175160000, 245224000, 306530000, 613060000, 1226120000]

約数ペア:

[(1, 1226120000), (2, 613060000), (4, 306530000), (5, 245224000), (7, 175160000), (8, 153265000), (10, 122612000), (14, 87580000), (16, 76632500), (20, 61306000), (25, 49044800), (28, 43790000), (29, 42280000), (32, 38316250), (35, 35032000), (40, 30653000), (50, 24522400), (56, 21895000), (58, 21140000), (64, 19158125), (70, 17516000), (80, 15326500), (100, 12261200), (112, 10947500), (116, 10570000), (125, 9808960), (140, 8758000), (145, 8456000), (151, 8120000), (160, 7663250), (175, 7006400), (200, 6130600), (203, 6040000), (224, 5473750), (232, 5285000), (250, 4904480), (280, 4379000), (290, 4228000), (302, 4060000), (320, 3831625), (350, 3503200), (400, 3065300), (406, 3020000), (448, 2736875), (464, 2642500), (500, 2452240), (560, 2189500), (580, 2114000), (604, 2030000), (625, 1961792), (700, 1751600), (725, 1691200), (755, 1624000), (800, 1532650), (812, 1510000), (875, 1401280), (928, 1321250), (1000, 1226120), (1015, 1208000), (1057, 1160000), (1120, 1094750), (1160, 1057000), (1208, 1015000), (1250, 980896), (1400, 875800), (1450, 845600), (1510, 812000), (1600, 766325), (1624, 755000), (1750, 700640), (1856, 660625), (2000, 613060), (2030, 604000), (2114, 580000), (2240, 547375), (2320, 528500), (2416, 507500), (2500, 490448), (2800, 437900), (2900, 422800), (3020, 406000), (3248, 377500), (3500, 350320), (3625, 338240), (3775, 324800), (4000, 306530), (4060, 302000), (4228, 290000), (4375, 280256), (4379, 280000), (4640, 264250), (4832, 253750), (5000, 245224), (5075, 241600), (5285, 232000), (5600, 218950), (5800, 211400), (6040, 203000), (6496, 188750), (7000, 175160), (7250, 169120), (7550, 162400), (8000, 153265), (8120, 151000), (8456, 145000), (8750, 140128), (8758, 140000), (9280, 132125), (9664, 126875), (10000, 122612), (10150, 120800), (10570, 116000), (11200, 109475), (11600, 105700), (12080, 101500), (12992, 94375), (14000, 87580), (14500, 84560), (15100, 81200), (16240, 75500), (16912, 72500), (17500, 70064), (17516, 70000), (18125, 67648), (18875, 64960), (20000, 61306), (20300, 60400), (21140, 58000), (21895, 56000), (23200, 52850), (24160, 50750), (25375, 48320), (26425, 46400), (28000, 43790), (29000, 42280), (30200, 40600), (30653, 40000), (32480, 37750), (33824, 36250), (35000, 35032)]