209628000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 240

約数和(自身を含む): 770593824

約数和(自身を除く): 560965824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 250, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 600, 647, 648, 675, 720, 750, 800, 810, 864, 900, 1000, 1080, 1125, 1200, 1294, 1296, 1350, 1440, 1500, 1620, 1800, 1941, 2000, 2025, 2160, 2250, 2400, 2588, 2592, 2700, 3000, 3235, 3240, 3375, 3600, 3882, 4000, 4050, 4320, 4500, 5176, 5400, 5823, 6000, 6470, 6480, 6750, 7200, 7764, 8100, 9000, 9705, 10125, 10352, 10800, 11646, 12000, 12940, 12960, 13500, 15528, 16175, 16200, 17469, 18000, 19410, 20250, 20704, 21600, 23292, 25880, 27000, 29115, 31056, 32350, 32400, 34938, 36000, 38820, 40500, 46584, 48525, 51760, 52407, 54000, 58230, 62112, 64700, 64800, 69876, 77640, 80875, 81000, 87345, 93168, 97050, 103520, 104814, 108000, 116460, 129400, 139752, 145575, 155280, 161750, 162000, 174690, 186336, 194100, 209628, 232920, 242625, 258800, 262035, 279504, 291150, 310560, 323500, 324000, 349380, 388200, 419256, 436725, 465840, 485250, 517600, 524070, 559008, 582300, 647000, 698760, 727875, 776400, 838512, 873450, 931680, 970500, 1048140, 1164600, 1294000, 1310175, 1397520, 1455750, 1552800, 1677024, 1746900, 1941000, 2096280, 2183625, 2329200, 2588000, 2620350, 2795040, 2911500, 3493800, 3882000, 4192560, 4367250, 4658400, 5240700, 5823000, 6550875, 6987600, 7764000, 8385120, 8734500, 10481400, 11646000, 13101750, 13975200, 17469000, 20962800, 23292000, 26203500, 34938000, 41925600, 52407000, 69876000, 104814000, 209628000]

約数ペア:

[(1, 209628000), (2, 104814000), (3, 69876000), (4, 52407000), (5, 41925600), (6, 34938000), (8, 26203500), (9, 23292000), (10, 20962800), (12, 17469000), (15, 13975200), (16, 13101750), (18, 11646000), (20, 10481400), (24, 8734500), (25, 8385120), (27, 7764000), (30, 6987600), (32, 6550875), (36, 5823000), (40, 5240700), (45, 4658400), (48, 4367250), (50, 4192560), (54, 3882000), (60, 3493800), (72, 2911500), (75, 2795040), (80, 2620350), (81, 2588000), (90, 2329200), (96, 2183625), (100, 2096280), (108, 1941000), (120, 1746900), (125, 1677024), (135, 1552800), (144, 1455750), (150, 1397520), (160, 1310175), (162, 1294000), (180, 1164600), (200, 1048140), (216, 970500), (225, 931680), (240, 873450), (250, 838512), (270, 776400), (288, 727875), (300, 698760), (324, 647000), (360, 582300), (375, 559008), (400, 524070), (405, 517600), (432, 485250), (450, 465840), (480, 436725), (500, 419256), (540, 388200), (600, 349380), (647, 324000), (648, 323500), (675, 310560), (720, 291150), (750, 279504), (800, 262035), (810, 258800), (864, 242625), (900, 232920), (1000, 209628), (1080, 194100), (1125, 186336), (1200, 174690), (1294, 162000), (1296, 161750), (1350, 155280), (1440, 145575), (1500, 139752), (1620, 129400), (1800, 116460), (1941, 108000), (2000, 104814), (2025, 103520), (2160, 97050), (2250, 93168), (2400, 87345), (2588, 81000), (2592, 80875), (2700, 77640), (3000, 69876), (3235, 64800), (3240, 64700), (3375, 62112), (3600, 58230), (3882, 54000), (4000, 52407), (4050, 51760), (4320, 48525), (4500, 46584), (5176, 40500), (5400, 38820), (5823, 36000), (6000, 34938), (6470, 32400), (6480, 32350), (6750, 31056), (7200, 29115), (7764, 27000), (8100, 25880), (9000, 23292), (9705, 21600), (10125, 20704), (10352, 20250), (10800, 19410), (11646, 18000), (12000, 17469), (12940, 16200), (12960, 16175), (13500, 15528)]