2489970000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 400

約数和(自身を含む): 9371400192

約数和(自身を除く): 6881430192

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, 50, 56, 60, 70, 71, 75, 80, 84, 100, 105, 112, 120, 125, 140, 142, 150, 167, 168, 175, 200, 210, 213, 240, 250, 280, 284, 300, 334, 336, 350, 355, 375, 400, 420, 426, 497, 500, 501, 525, 560, 568, 600, 625, 668, 700, 710, 750, 835, 840, 852, 875, 994, 1000, 1002, 1050, 1065, 1136, 1169, 1200, 1250, 1336, 1400, 1420, 1491, 1500, 1670, 1680, 1704, 1750, 1775, 1875, 1988, 2000, 2004, 2100, 2130, 2338, 2485, 2500, 2505, 2625, 2672, 2800, 2840, 2982, 3000, 3340, 3408, 3500, 3507, 3550, 3750, 3976, 4008, 4175, 4200, 4260, 4375, 4676, 4970, 5000, 5010, 5250, 5325, 5680, 5845, 5964, 6000, 6680, 7000, 7014, 7100, 7455, 7500, 7952, 8016, 8350, 8400, 8520, 8750, 8875, 9352, 9940, 10000, 10020, 10500, 10650, 11690, 11857, 11928, 12425, 12525, 13125, 13360, 14000, 14028, 14200, 14910, 15000, 16700, 17040, 17500, 17535, 17750, 18704, 19880, 20040, 20875, 21000, 21300, 23380, 23714, 23856, 24850, 25050, 26250, 26625, 28056, 28400, 29225, 29820, 30000, 33400, 35000, 35070, 35500, 35571, 37275, 39760, 40080, 41750, 42000, 42600, 44375, 46760, 47428, 49700, 50100, 52500, 53250, 56112, 58450, 59285, 59640, 62125, 62625, 66800, 70000, 70140, 71000, 71142, 74550, 82999, 83500, 85200, 87675, 88750, 93520, 94856, 99400, 100200, 104375, 105000, 106500, 116900, 118570, 119280, 124250, 125250, 133125, 140280, 142000, 142284, 146125, 149100, 165998, 167000, 175350, 177500, 177855, 186375, 189712, 198800, 200400, 208750, 210000, 213000, 233800, 237140, 248500, 248997, 250500, 266250, 280560, 284568, 292250, 296425, 298200, 310625, 313125, 331996, 334000, 350700, 355000, 355710, 372750, 414995, 417500, 426000, 438375, 467600, 474280, 497000, 497994, 501000, 532500, 569136, 584500, 592850, 596400, 621250, 626250, 663992, 701400, 710000, 711420, 730625, 745500, 829990, 835000, 876750, 889275, 931875, 948560, 994000, 995988, 1002000, 1065000, 1169000, 1185700, 1242500, 1244985, 1252500, 1327984, 1402800, 1422840, 1461250, 1482125, 1491000, 1659980, 1670000, 1753500, 1778550, 1863750, 1991976, 2074975, 2130000, 2191875, 2338000, 2371400, 2485000, 2489970, 2505000, 2845680, 2922500, 2964250, 2982000, 3319960, 3507000, 3557100, 3727500, 3983952, 4149950, 4383750, 4446375, 4742800, 4970000, 4979940, 5010000, 5845000, 5928500, 6224925, 6639920, 7014000, 7114200, 7410625, 7455000, 8299900, 8767500, 8892750, 9959880, 10374875, 11690000, 11857000, 12449850, 14228400, 14821250, 14910000, 16599800, 17535000, 17785500, 19919760, 20749750, 22231875, 23714000, 24899700, 29642500, 31124625, 33199600, 35070000, 35571000, 41499500, 44463750, 49799400, 51874375, 59285000, 62249250, 71142000, 82999000, 88927500, 99598800, 103748750, 118570000, 124498500, 155623125, 165998000, 177855000, 207497500, 248997000, 311246250, 355710000, 414995000, 497994000, 622492500, 829990000, 1244985000, 2489970000]

約数ペア:

[(1, 2489970000), (2, 1244985000), (3, 829990000), (4, 622492500), (5, 497994000), (6, 414995000), (7, 355710000), (8, 311246250), (10, 248997000), (12, 207497500), (14, 177855000), (15, 165998000), (16, 155623125), (20, 124498500), (21, 118570000), (24, 103748750), (25, 99598800), (28, 88927500), (30, 82999000), (35, 71142000), (40, 62249250), (42, 59285000), (48, 51874375), (50, 49799400), (56, 44463750), (60, 41499500), (70, 35571000), (71, 35070000), (75, 33199600), (80, 31124625), (84, 29642500), (100, 24899700), (105, 23714000), (112, 22231875), (120, 20749750), (125, 19919760), (140, 17785500), (142, 17535000), (150, 16599800), (167, 14910000), (168, 14821250), (175, 14228400), (200, 12449850), (210, 11857000), (213, 11690000), (240, 10374875), (250, 9959880), (280, 8892750), (284, 8767500), (300, 8299900), (334, 7455000), (336, 7410625), (350, 7114200), (355, 7014000), (375, 6639920), (400, 6224925), (420, 5928500), (426, 5845000), (497, 5010000), (500, 4979940), (501, 4970000), (525, 4742800), (560, 4446375), (568, 4383750), (600, 4149950), (625, 3983952), (668, 3727500), (700, 3557100), (710, 3507000), (750, 3319960), (835, 2982000), (840, 2964250), (852, 2922500), (875, 2845680), (994, 2505000), (1000, 2489970), (1002, 2485000), (1050, 2371400), (1065, 2338000), (1136, 2191875), (1169, 2130000), (1200, 2074975), (1250, 1991976), (1336, 1863750), (1400, 1778550), (1420, 1753500), (1491, 1670000), (1500, 1659980), (1670, 1491000), (1680, 1482125), (1704, 1461250), (1750, 1422840), (1775, 1402800), (1875, 1327984), (1988, 1252500), (2000, 1244985), (2004, 1242500), (2100, 1185700), (2130, 1169000), (2338, 1065000), (2485, 1002000), (2500, 995988), (2505, 994000), (2625, 948560), (2672, 931875), (2800, 889275), (2840, 876750), (2982, 835000), (3000, 829990), (3340, 745500), (3408, 730625), (3500, 711420), (3507, 710000), (3550, 701400), (3750, 663992), (3976, 626250), (4008, 621250), (4175, 596400), (4200, 592850), (4260, 584500), (4375, 569136), (4676, 532500), (4970, 501000), (5000, 497994), (5010, 497000), (5250, 474280), (5325, 467600), (5680, 438375), (5845, 426000), (5964, 417500), (6000, 414995), (6680, 372750), (7000, 355710), (7014, 355000), (7100, 350700), (7455, 334000), (7500, 331996), (7952, 313125), (8016, 310625), (8350, 298200), (8400, 296425), (8520, 292250), (8750, 284568), (8875, 280560), (9352, 266250), (9940, 250500), (10000, 248997), (10020, 248500), (10500, 237140), (10650, 233800), (11690, 213000), (11857, 210000), (11928, 208750), (12425, 200400), (12525, 198800), (13125, 189712), (13360, 186375), (14000, 177855), (14028, 177500), (14200, 175350), (14910, 167000), (15000, 165998), (16700, 149100), (17040, 146125), (17500, 142284), (17535, 142000), (17750, 140280), (18704, 133125), (19880, 125250), (20040, 124250), (20875, 119280), (21000, 118570), (21300, 116900), (23380, 106500), (23714, 105000), (23856, 104375), (24850, 100200), (25050, 99400), (26250, 94856), (26625, 93520), (28056, 88750), (28400, 87675), (29225, 85200), (29820, 83500), (30000, 82999), (33400, 74550), (35000, 71142), (35070, 71000), (35500, 70140), (35571, 70000), (37275, 66800), (39760, 62625), (40080, 62125), (41750, 59640), (42000, 59285), (42600, 58450), (44375, 56112), (46760, 53250), (47428, 52500), (49700, 50100)]