281820000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 480

約数和(自身を含む): 1171425024

約数和(自身を除く): 889605024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 61, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 122, 125, 132, 140, 150, 154, 160, 165, 168, 175, 176, 183, 200, 210, 220, 224, 231, 240, 244, 250, 264, 275, 280, 300, 305, 308, 330, 336, 350, 352, 366, 375, 385, 400, 420, 427, 440, 462, 480, 488, 500, 525, 528, 550, 560, 600, 610, 616, 625, 660, 671, 672, 700, 732, 750, 770, 800, 825, 840, 854, 875, 880, 915, 924, 976, 1000, 1050, 1056, 1100, 1120, 1155, 1200, 1220, 1232, 1250, 1281, 1320, 1342, 1375, 1400, 1464, 1500, 1525, 1540, 1650, 1680, 1708, 1750, 1760, 1830, 1848, 1875, 1925, 1952, 2000, 2013, 2100, 2135, 2200, 2310, 2400, 2440, 2464, 2500, 2562, 2625, 2640, 2684, 2750, 2800, 2928, 3000, 3050, 3080, 3300, 3355, 3360, 3416, 3500, 3660, 3696, 3750, 3850, 4000, 4026, 4125, 4200, 4270, 4375, 4400, 4575, 4620, 4697, 4880, 5000, 5124, 5250, 5280, 5368, 5500, 5600, 5775, 5856, 6000, 6100, 6160, 6405, 6600, 6710, 6832, 6875, 7000, 7320, 7392, 7500, 7625, 7700, 8052, 8250, 8400, 8540, 8750, 8800, 9150, 9240, 9394, 9625, 9760, 10000, 10065, 10248, 10500, 10675, 10736, 11000, 11550, 12000, 12200, 12320, 12810, 13125, 13200, 13420, 13664, 13750, 14000, 14091, 14640, 15000, 15250, 15400, 16104, 16500, 16775, 16800, 17080, 17500, 18300, 18480, 18788, 19250, 20000, 20130, 20496, 20625, 21000, 21350, 21472, 22000, 22875, 23100, 23485, 24400, 25620, 26250, 26400, 26840, 27500, 28000, 28182, 28875, 29280, 30000, 30500, 30800, 32025, 32208, 33000, 33550, 34160, 35000, 36600, 36960, 37576, 38125, 38500, 40260, 40992, 41250, 42000, 42700, 44000, 45750, 46200, 46970, 48125, 48800, 50325, 51240, 52500, 53375, 53680, 55000, 56364, 57750, 60000, 61000, 61600, 64050, 64416, 66000, 67100, 68320, 70000, 70455, 73200, 75152, 76250, 77000, 80520, 82500, 83875, 84000, 85400, 91500, 92400, 93940, 96250, 100650, 102480, 105000, 106750, 107360, 110000, 112728, 114375, 115500, 117425, 122000, 128100, 132000, 134200, 140000, 140910, 144375, 146400, 150304, 152500, 154000, 160125, 161040, 165000, 167750, 170800, 183000, 184800, 187880, 192500, 201300, 204960, 210000, 213500, 220000, 225456, 228750, 231000, 234850, 244000, 251625, 256200, 266875, 268400, 281820, 288750, 305000, 308000, 320250, 322080, 330000, 335500, 341600, 352275, 366000, 375760, 385000, 402600, 419375, 420000, 427000, 450912, 457500, 462000, 469700, 503250, 512400, 533750, 536800, 563640, 577500, 587125, 610000, 640500, 660000, 671000, 704550, 732000, 751520, 770000, 800625, 805200, 838750, 854000, 915000, 924000, 939400, 1006500, 1024800, 1067500, 1127280, 1155000, 1174250, 1220000, 1258125, 1281000, 1342000, 1409100, 1540000, 1601250, 1610400, 1677500, 1708000, 1761375, 1830000, 1878800, 2013000, 2135000, 2254560, 2310000, 2348500, 2516250, 2562000, 2684000, 2818200, 2935625, 3202500, 3355000, 3522750, 3660000, 3757600, 4026000, 4270000, 4620000, 4697000, 5032500, 5124000, 5636400, 5871250, 6405000, 6710000, 7045500, 8052000, 8540000, 8806875, 9394000, 10065000, 11272800, 11742500, 12810000, 13420000, 14091000, 17613750, 18788000, 20130000, 23485000, 25620000, 28182000, 35227500, 40260000, 46970000, 56364000, 70455000, 93940000, 140910000, 281820000]

約数ペア:

[(1, 281820000), (2, 140910000), (3, 93940000), (4, 70455000), (5, 56364000), (6, 46970000), (7, 40260000), (8, 35227500), (10, 28182000), (11, 25620000), (12, 23485000), (14, 20130000), (15, 18788000), (16, 17613750), (20, 14091000), (21, 13420000), (22, 12810000), (24, 11742500), (25, 11272800), (28, 10065000), (30, 9394000), (32, 8806875), (33, 8540000), (35, 8052000), (40, 7045500), (42, 6710000), (44, 6405000), (48, 5871250), (50, 5636400), (55, 5124000), (56, 5032500), (60, 4697000), (61, 4620000), (66, 4270000), (70, 4026000), (75, 3757600), (77, 3660000), (80, 3522750), (84, 3355000), (88, 3202500), (96, 2935625), (100, 2818200), (105, 2684000), (110, 2562000), (112, 2516250), (120, 2348500), (122, 2310000), (125, 2254560), (132, 2135000), (140, 2013000), (150, 1878800), (154, 1830000), (160, 1761375), (165, 1708000), (168, 1677500), (175, 1610400), (176, 1601250), (183, 1540000), (200, 1409100), (210, 1342000), (220, 1281000), (224, 1258125), (231, 1220000), (240, 1174250), (244, 1155000), (250, 1127280), (264, 1067500), (275, 1024800), (280, 1006500), (300, 939400), (305, 924000), (308, 915000), (330, 854000), (336, 838750), (350, 805200), (352, 800625), (366, 770000), (375, 751520), (385, 732000), (400, 704550), (420, 671000), (427, 660000), (440, 640500), (462, 610000), (480, 587125), (488, 577500), (500, 563640), (525, 536800), (528, 533750), (550, 512400), (560, 503250), (600, 469700), (610, 462000), (616, 457500), (625, 450912), (660, 427000), (671, 420000), (672, 419375), (700, 402600), (732, 385000), (750, 375760), (770, 366000), (800, 352275), (825, 341600), (840, 335500), (854, 330000), (875, 322080), (880, 320250), (915, 308000), (924, 305000), (976, 288750), (1000, 281820), (1050, 268400), (1056, 266875), (1100, 256200), (1120, 251625), (1155, 244000), (1200, 234850), (1220, 231000), (1232, 228750), (1250, 225456), (1281, 220000), (1320, 213500), (1342, 210000), (1375, 204960), (1400, 201300), (1464, 192500), (1500, 187880), (1525, 184800), (1540, 183000), (1650, 170800), (1680, 167750), (1708, 165000), (1750, 161040), (1760, 160125), (1830, 154000), (1848, 152500), (1875, 150304), (1925, 146400), (1952, 144375), (2000, 140910), (2013, 140000), (2100, 134200), (2135, 132000), (2200, 128100), (2310, 122000), (2400, 117425), (2440, 115500), (2464, 114375), (2500, 112728), (2562, 110000), (2625, 107360), (2640, 106750), (2684, 105000), (2750, 102480), (2800, 100650), (2928, 96250), (3000, 93940), (3050, 92400), (3080, 91500), (3300, 85400), (3355, 84000), (3360, 83875), (3416, 82500), (3500, 80520), (3660, 77000), (3696, 76250), (3750, 75152), (3850, 73200), (4000, 70455), (4026, 70000), (4125, 68320), (4200, 67100), (4270, 66000), (4375, 64416), (4400, 64050), (4575, 61600), (4620, 61000), (4697, 60000), (4880, 57750), (5000, 56364), (5124, 55000), (5250, 53680), (5280, 53375), (5368, 52500), (5500, 51240), (5600, 50325), (5775, 48800), (5856, 48125), (6000, 46970), (6100, 46200), (6160, 45750), (6405, 44000), (6600, 42700), (6710, 42000), (6832, 41250), (6875, 40992), (7000, 40260), (7320, 38500), (7392, 38125), (7500, 37576), (7625, 36960), (7700, 36600), (8052, 35000), (8250, 34160), (8400, 33550), (8540, 33000), (8750, 32208), (8800, 32025), (9150, 30800), (9240, 30500), (9394, 30000), (9625, 29280), (9760, 28875), (10000, 28182), (10065, 28000), (10248, 27500), (10500, 26840), (10675, 26400), (10736, 26250), (11000, 25620), (11550, 24400), (12000, 23485), (12200, 23100), (12320, 22875), (12810, 22000), (13125, 21472), (13200, 21350), (13420, 21000), (13664, 20625), (13750, 20496), (14000, 20130), (14091, 20000), (14640, 19250), (15000, 18788), (15250, 18480), (15400, 18300), (16104, 17500), (16500, 17080), (16775, 16800)]