451290000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^2\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 300

約数和(自身を含む): 1700193264

約数和(自身を除く): 1248903264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 250, 280, 294, 300, 307, 336, 350, 375, 392, 400, 420, 490, 500, 525, 560, 588, 600, 614, 625, 700, 735, 750, 784, 840, 875, 921, 980, 1000, 1050, 1176, 1200, 1225, 1228, 1250, 1400, 1470, 1500, 1535, 1680, 1750, 1842, 1875, 1960, 2000, 2100, 2149, 2352, 2450, 2456, 2500, 2625, 2800, 2940, 3000, 3070, 3500, 3675, 3684, 3750, 3920, 4200, 4298, 4375, 4605, 4900, 4912, 5000, 5250, 5880, 6000, 6125, 6140, 6447, 7000, 7350, 7368, 7500, 7675, 8400, 8596, 8750, 9210, 9800, 10000, 10500, 10745, 11760, 12250, 12280, 12894, 13125, 14000, 14700, 14736, 15000, 15043, 15350, 17192, 17500, 18375, 18420, 19600, 21000, 21490, 23025, 24500, 24560, 25788, 26250, 29400, 30000, 30086, 30625, 30700, 32235, 34384, 35000, 36750, 36840, 38375, 42000, 42980, 45129, 46050, 49000, 51576, 52500, 53725, 58800, 60172, 61250, 61400, 64470, 70000, 73500, 73680, 75215, 76750, 85960, 90258, 91875, 92100, 98000, 103152, 105000, 107450, 115125, 120344, 122500, 122800, 128940, 147000, 150430, 153500, 161175, 171920, 180516, 183750, 184200, 191875, 210000, 214900, 225645, 230250, 240688, 245000, 257880, 268625, 294000, 300860, 307000, 322350, 361032, 367500, 368400, 376075, 383750, 429800, 451290, 460500, 490000, 515760, 537250, 575625, 601720, 614000, 644700, 722064, 735000, 752150, 767500, 805875, 859600, 902580, 921000, 1074500, 1128225, 1151250, 1203440, 1289400, 1343125, 1470000, 1504300, 1535000, 1611750, 1805160, 1842000, 1880375, 2149000, 2256450, 2302500, 2578800, 2686250, 3008600, 3070000, 3223500, 3610320, 3760750, 4029375, 4298000, 4512900, 4605000, 5372500, 5641125, 6017200, 6447000, 7521500, 8058750, 9025800, 9210000, 9401875, 10745000, 11282250, 12894000, 15043000, 16117500, 18051600, 18803750, 21490000, 22564500, 28205625, 30086000, 32235000, 37607500, 45129000, 56411250, 64470000, 75215000, 90258000, 112822500, 150430000, 225645000, 451290000]

約数ペア:

[(1, 451290000), (2, 225645000), (3, 150430000), (4, 112822500), (5, 90258000), (6, 75215000), (7, 64470000), (8, 56411250), (10, 45129000), (12, 37607500), (14, 32235000), (15, 30086000), (16, 28205625), (20, 22564500), (21, 21490000), (24, 18803750), (25, 18051600), (28, 16117500), (30, 15043000), (35, 12894000), (40, 11282250), (42, 10745000), (48, 9401875), (49, 9210000), (50, 9025800), (56, 8058750), (60, 7521500), (70, 6447000), (75, 6017200), (80, 5641125), (84, 5372500), (98, 4605000), (100, 4512900), (105, 4298000), (112, 4029375), (120, 3760750), (125, 3610320), (140, 3223500), (147, 3070000), (150, 3008600), (168, 2686250), (175, 2578800), (196, 2302500), (200, 2256450), (210, 2149000), (240, 1880375), (245, 1842000), (250, 1805160), (280, 1611750), (294, 1535000), (300, 1504300), (307, 1470000), (336, 1343125), (350, 1289400), (375, 1203440), (392, 1151250), (400, 1128225), (420, 1074500), (490, 921000), (500, 902580), (525, 859600), (560, 805875), (588, 767500), (600, 752150), (614, 735000), (625, 722064), (700, 644700), (735, 614000), (750, 601720), (784, 575625), (840, 537250), (875, 515760), (921, 490000), (980, 460500), (1000, 451290), (1050, 429800), (1176, 383750), (1200, 376075), (1225, 368400), (1228, 367500), (1250, 361032), (1400, 322350), (1470, 307000), (1500, 300860), (1535, 294000), (1680, 268625), (1750, 257880), (1842, 245000), (1875, 240688), (1960, 230250), (2000, 225645), (2100, 214900), (2149, 210000), (2352, 191875), (2450, 184200), (2456, 183750), (2500, 180516), (2625, 171920), (2800, 161175), (2940, 153500), (3000, 150430), (3070, 147000), (3500, 128940), (3675, 122800), (3684, 122500), (3750, 120344), (3920, 115125), (4200, 107450), (4298, 105000), (4375, 103152), (4605, 98000), (4900, 92100), (4912, 91875), (5000, 90258), (5250, 85960), (5880, 76750), (6000, 75215), (6125, 73680), (6140, 73500), (6447, 70000), (7000, 64470), (7350, 61400), (7368, 61250), (7500, 60172), (7675, 58800), (8400, 53725), (8596, 52500), (8750, 51576), (9210, 49000), (9800, 46050), (10000, 45129), (10500, 42980), (10745, 42000), (11760, 38375), (12250, 36840), (12280, 36750), (12894, 35000), (13125, 34384), (14000, 32235), (14700, 30700), (14736, 30625), (15000, 30086), (15043, 30000), (15350, 29400), (17192, 26250), (17500, 25788), (18375, 24560), (18420, 24500), (19600, 23025), (21000, 21490)]