180516000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^2\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 288

約数和(自身を含む): 690161472

約数和(自身を除く): 509645472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 250, 280, 294, 300, 307, 336, 350, 375, 392, 400, 420, 480, 490, 500, 525, 560, 588, 600, 614, 672, 700, 735, 750, 784, 800, 840, 875, 921, 980, 1000, 1050, 1120, 1176, 1200, 1225, 1228, 1400, 1470, 1500, 1535, 1568, 1680, 1750, 1842, 1960, 2000, 2100, 2149, 2352, 2400, 2450, 2456, 2625, 2800, 2940, 3000, 3070, 3360, 3500, 3675, 3684, 3920, 4000, 4200, 4298, 4605, 4704, 4900, 4912, 5250, 5600, 5880, 6000, 6125, 6140, 6447, 7000, 7350, 7368, 7675, 7840, 8400, 8596, 9210, 9800, 9824, 10500, 10745, 11760, 12000, 12250, 12280, 12894, 14000, 14700, 14736, 15043, 15350, 16800, 17192, 18375, 18420, 19600, 21000, 21490, 23025, 23520, 24500, 24560, 25788, 28000, 29400, 29472, 30086, 30700, 32235, 34384, 36750, 36840, 38375, 39200, 42000, 42980, 45129, 46050, 49000, 49120, 51576, 53725, 58800, 60172, 61400, 64470, 68768, 73500, 73680, 75215, 76750, 84000, 85960, 90258, 92100, 98000, 103152, 107450, 115125, 117600, 120344, 122800, 128940, 147000, 147360, 150430, 153500, 161175, 171920, 180516, 184200, 196000, 206304, 214900, 225645, 230250, 240688, 245600, 257880, 268625, 294000, 300860, 307000, 322350, 343840, 361032, 368400, 376075, 429800, 451290, 460500, 481376, 515760, 537250, 588000, 601720, 614000, 644700, 722064, 736800, 752150, 805875, 859600, 902580, 921000, 1031520, 1074500, 1128225, 1203440, 1228000, 1289400, 1444128, 1504300, 1611750, 1719200, 1805160, 1842000, 1880375, 2149000, 2256450, 2406880, 2578800, 3008600, 3223500, 3610320, 3684000, 3760750, 4298000, 4512900, 5157600, 5641125, 6017200, 6447000, 7220640, 7521500, 8596000, 9025800, 11282250, 12034400, 12894000, 15043000, 18051600, 22564500, 25788000, 30086000, 36103200, 45129000, 60172000, 90258000, 180516000]

約数ペア:

[(1, 180516000), (2, 90258000), (3, 60172000), (4, 45129000), (5, 36103200), (6, 30086000), (7, 25788000), (8, 22564500), (10, 18051600), (12, 15043000), (14, 12894000), (15, 12034400), (16, 11282250), (20, 9025800), (21, 8596000), (24, 7521500), (25, 7220640), (28, 6447000), (30, 6017200), (32, 5641125), (35, 5157600), (40, 4512900), (42, 4298000), (48, 3760750), (49, 3684000), (50, 3610320), (56, 3223500), (60, 3008600), (70, 2578800), (75, 2406880), (80, 2256450), (84, 2149000), (96, 1880375), (98, 1842000), (100, 1805160), (105, 1719200), (112, 1611750), (120, 1504300), (125, 1444128), (140, 1289400), (147, 1228000), (150, 1203440), (160, 1128225), (168, 1074500), (175, 1031520), (196, 921000), (200, 902580), (210, 859600), (224, 805875), (240, 752150), (245, 736800), (250, 722064), (280, 644700), (294, 614000), (300, 601720), (307, 588000), (336, 537250), (350, 515760), (375, 481376), (392, 460500), (400, 451290), (420, 429800), (480, 376075), (490, 368400), (500, 361032), (525, 343840), (560, 322350), (588, 307000), (600, 300860), (614, 294000), (672, 268625), (700, 257880), (735, 245600), (750, 240688), (784, 230250), (800, 225645), (840, 214900), (875, 206304), (921, 196000), (980, 184200), (1000, 180516), (1050, 171920), (1120, 161175), (1176, 153500), (1200, 150430), (1225, 147360), (1228, 147000), (1400, 128940), (1470, 122800), (1500, 120344), (1535, 117600), (1568, 115125), (1680, 107450), (1750, 103152), (1842, 98000), (1960, 92100), (2000, 90258), (2100, 85960), (2149, 84000), (2352, 76750), (2400, 75215), (2450, 73680), (2456, 73500), (2625, 68768), (2800, 64470), (2940, 61400), (3000, 60172), (3070, 58800), (3360, 53725), (3500, 51576), (3675, 49120), (3684, 49000), (3920, 46050), (4000, 45129), (4200, 42980), (4298, 42000), (4605, 39200), (4704, 38375), (4900, 36840), (4912, 36750), (5250, 34384), (5600, 32235), (5880, 30700), (6000, 30086), (6125, 29472), (6140, 29400), (6447, 28000), (7000, 25788), (7350, 24560), (7368, 24500), (7675, 23520), (7840, 23025), (8400, 21490), (8596, 21000), (9210, 19600), (9800, 18420), (9824, 18375), (10500, 17192), (10745, 16800), (11760, 15350), (12000, 15043), (12250, 14736), (12280, 14700), (12894, 14000)]