278898000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 320

約数和(自身を含む): 980508672

約数和(自身を除く): 701610672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 43, 46, 47, 48, 50, 60, 69, 75, 80, 86, 92, 94, 100, 115, 120, 125, 129, 138, 141, 150, 172, 184, 188, 200, 215, 230, 235, 240, 250, 258, 276, 282, 300, 344, 345, 368, 375, 376, 400, 430, 460, 470, 500, 516, 552, 564, 575, 600, 645, 688, 690, 705, 750, 752, 860, 920, 940, 989, 1000, 1032, 1075, 1081, 1104, 1128, 1150, 1175, 1200, 1290, 1380, 1410, 1500, 1720, 1725, 1840, 1880, 1978, 2000, 2021, 2064, 2150, 2162, 2256, 2300, 2350, 2580, 2760, 2820, 2875, 2967, 3000, 3225, 3243, 3440, 3450, 3525, 3760, 3956, 4042, 4300, 4324, 4600, 4700, 4945, 5160, 5375, 5405, 5520, 5640, 5750, 5875, 5934, 6000, 6063, 6450, 6486, 6900, 7050, 7912, 8084, 8600, 8625, 8648, 9200, 9400, 9890, 10105, 10320, 10750, 10810, 11280, 11500, 11750, 11868, 12126, 12900, 12972, 13800, 14100, 14835, 15824, 16125, 16168, 16215, 17200, 17250, 17296, 17625, 18800, 19780, 20210, 21500, 21620, 23000, 23500, 23736, 24252, 24725, 25800, 25944, 27025, 27600, 28200, 29670, 30315, 32250, 32336, 32430, 34500, 35250, 39560, 40420, 43000, 43240, 46000, 46483, 47000, 47472, 48504, 49450, 50525, 51600, 51888, 54050, 56400, 59340, 60630, 64500, 64860, 69000, 70500, 74175, 79120, 80840, 81075, 86000, 86480, 92966, 94000, 97008, 98900, 101050, 108100, 118680, 121260, 123625, 129000, 129720, 135125, 138000, 139449, 141000, 148350, 151575, 161680, 162150, 185932, 197800, 202100, 216200, 232415, 237360, 242520, 247250, 252625, 258000, 259440, 270250, 278898, 282000, 296700, 303150, 324300, 370875, 371864, 395600, 404200, 405375, 432400, 464830, 485040, 494500, 505250, 540500, 557796, 593400, 606300, 648600, 697245, 741750, 743728, 757875, 808400, 810750, 929660, 989000, 1010500, 1081000, 1115592, 1162075, 1186800, 1212600, 1297200, 1394490, 1483500, 1515750, 1621500, 1859320, 1978000, 2021000, 2162000, 2231184, 2324150, 2425200, 2788980, 2967000, 3031500, 3243000, 3486225, 3718640, 4042000, 4648300, 5577960, 5810375, 5934000, 6063000, 6486000, 6972450, 9296600, 11155920, 11620750, 12126000, 13944900, 17431125, 18593200, 23241500, 27889800, 34862250, 46483000, 55779600, 69724500, 92966000, 139449000, 278898000]

約数ペア:

[(1, 278898000), (2, 139449000), (3, 92966000), (4, 69724500), (5, 55779600), (6, 46483000), (8, 34862250), (10, 27889800), (12, 23241500), (15, 18593200), (16, 17431125), (20, 13944900), (23, 12126000), (24, 11620750), (25, 11155920), (30, 9296600), (40, 6972450), (43, 6486000), (46, 6063000), (47, 5934000), (48, 5810375), (50, 5577960), (60, 4648300), (69, 4042000), (75, 3718640), (80, 3486225), (86, 3243000), (92, 3031500), (94, 2967000), (100, 2788980), (115, 2425200), (120, 2324150), (125, 2231184), (129, 2162000), (138, 2021000), (141, 1978000), (150, 1859320), (172, 1621500), (184, 1515750), (188, 1483500), (200, 1394490), (215, 1297200), (230, 1212600), (235, 1186800), (240, 1162075), (250, 1115592), (258, 1081000), (276, 1010500), (282, 989000), (300, 929660), (344, 810750), (345, 808400), (368, 757875), (375, 743728), (376, 741750), (400, 697245), (430, 648600), (460, 606300), (470, 593400), (500, 557796), (516, 540500), (552, 505250), (564, 494500), (575, 485040), (600, 464830), (645, 432400), (688, 405375), (690, 404200), (705, 395600), (750, 371864), (752, 370875), (860, 324300), (920, 303150), (940, 296700), (989, 282000), (1000, 278898), (1032, 270250), (1075, 259440), (1081, 258000), (1104, 252625), (1128, 247250), (1150, 242520), (1175, 237360), (1200, 232415), (1290, 216200), (1380, 202100), (1410, 197800), (1500, 185932), (1720, 162150), (1725, 161680), (1840, 151575), (1880, 148350), (1978, 141000), (2000, 139449), (2021, 138000), (2064, 135125), (2150, 129720), (2162, 129000), (2256, 123625), (2300, 121260), (2350, 118680), (2580, 108100), (2760, 101050), (2820, 98900), (2875, 97008), (2967, 94000), (3000, 92966), (3225, 86480), (3243, 86000), (3440, 81075), (3450, 80840), (3525, 79120), (3760, 74175), (3956, 70500), (4042, 69000), (4300, 64860), (4324, 64500), (4600, 60630), (4700, 59340), (4945, 56400), (5160, 54050), (5375, 51888), (5405, 51600), (5520, 50525), (5640, 49450), (5750, 48504), (5875, 47472), (5934, 47000), (6000, 46483), (6063, 46000), (6450, 43240), (6486, 43000), (6900, 40420), (7050, 39560), (7912, 35250), (8084, 34500), (8600, 32430), (8625, 32336), (8648, 32250), (9200, 30315), (9400, 29670), (9890, 28200), (10105, 27600), (10320, 27025), (10750, 25944), (10810, 25800), (11280, 24725), (11500, 24252), (11750, 23736), (11868, 23500), (12126, 23000), (12900, 21620), (12972, 21500), (13800, 20210), (14100, 19780), (14835, 18800), (15824, 17625), (16125, 17296), (16168, 17250), (16215, 17200)]