1550430000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 600

約数和(自身を含む): 6526510848

約数和(自身を除く): 4976080848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 40, 42, 45, 46, 48, 50, 56, 60, 63, 69, 70, 72, 75, 80, 84, 90, 92, 100, 105, 107, 112, 115, 120, 125, 126, 138, 140, 144, 150, 161, 168, 175, 180, 184, 200, 207, 210, 214, 225, 230, 240, 250, 252, 276, 280, 300, 315, 321, 322, 336, 345, 350, 360, 368, 375, 400, 414, 420, 428, 450, 460, 483, 500, 504, 525, 535, 552, 560, 575, 600, 625, 630, 642, 644, 690, 700, 720, 749, 750, 805, 828, 840, 856, 875, 900, 920, 963, 966, 1000, 1008, 1035, 1050, 1070, 1104, 1125, 1150, 1200, 1250, 1260, 1284, 1288, 1380, 1400, 1449, 1498, 1500, 1575, 1605, 1610, 1656, 1680, 1712, 1725, 1750, 1800, 1840, 1875, 1926, 1932, 2000, 2070, 2100, 2140, 2247, 2250, 2300, 2415, 2461, 2500, 2520, 2568, 2576, 2625, 2675, 2760, 2800, 2875, 2898, 2996, 3000, 3150, 3210, 3220, 3312, 3450, 3500, 3600, 3745, 3750, 3852, 3864, 4025, 4140, 4200, 4280, 4375, 4494, 4500, 4600, 4815, 4830, 4922, 5000, 5040, 5136, 5175, 5250, 5350, 5520, 5625, 5750, 5796, 5992, 6000, 6300, 6420, 6440, 6741, 6900, 7000, 7245, 7383, 7490, 7500, 7704, 7728, 7875, 8025, 8050, 8280, 8400, 8560, 8625, 8750, 8988, 9000, 9200, 9630, 9660, 9844, 10000, 10350, 10500, 10700, 11235, 11250, 11500, 11592, 11984, 12075, 12305, 12600, 12840, 12880, 13125, 13375, 13482, 13800, 14000, 14375, 14490, 14766, 14980, 15000, 15408, 15750, 16050, 16100, 16560, 17227, 17250, 17500, 17976, 18000, 18725, 19260, 19320, 19688, 20125, 20700, 21000, 21400, 22149, 22470, 22500, 23000, 23184, 24075, 24150, 24610, 25200, 25680, 25875, 26250, 26750, 26964, 27600, 28750, 28980, 29532, 29960, 30000, 31500, 32100, 32200, 33705, 34454, 34500, 35000, 35952, 36225, 36915, 37450, 38520, 38640, 39375, 39376, 40125, 40250, 41400, 42000, 42800, 43125, 44298, 44940, 45000, 46000, 48150, 48300, 49220, 51681, 51750, 52500, 53500, 53928, 56175, 57500, 57960, 59064, 59920, 60375, 61525, 63000, 64200, 64400, 66875, 67410, 68908, 69000, 70000, 72450, 73830, 74900, 77040, 78750, 80250, 80500, 82800, 86135, 86250, 88596, 89880, 90000, 93625, 96300, 96600, 98440, 100625, 103362, 103500, 105000, 107000, 107856, 110745, 112350, 115000, 115920, 118128, 120375, 120750, 123050, 126000, 128400, 129375, 133750, 134820, 137816, 138000, 144900, 147660, 149800, 155043, 157500, 160500, 161000, 168525, 172270, 172500, 177192, 179760, 181125, 184575, 187250, 192600, 193200, 196880, 200625, 201250, 206724, 207000, 210000, 214000, 221490, 224700, 230000, 240750, 241500, 246100, 258405, 258750, 267500, 269640, 275632, 280875, 289800, 295320, 299600, 301875, 307625, 310086, 315000, 321000, 322000, 337050, 344540, 345000, 354384, 362250, 369150, 374500, 385200, 401250, 402500, 413448, 414000, 430675, 442980, 449400, 468125, 481500, 483000, 492200, 516810, 517500, 535000, 539280, 553725, 561750, 579600, 590640, 601875, 603750, 615250, 620172, 630000, 642000, 674100, 689080, 690000, 724500, 738300, 749000, 775215, 802500, 805000, 826896, 842625, 861350, 885960, 898800, 905625, 922875, 936250, 963000, 966000, 984400, 1033620, 1035000, 1070000, 1107450, 1123500, 1203750, 1207500, 1230500, 1240344, 1292025, 1348200, 1378160, 1404375, 1449000, 1476600, 1498000, 1538125, 1550430, 1605000, 1610000, 1685250, 1722700, 1771920, 1811250, 1845750, 1872500, 1926000, 2067240, 2070000, 2153375, 2214900, 2247000, 2407500, 2415000, 2461000, 2480688, 2584050, 2696400, 2768625, 2808750, 2898000, 2953200, 3076250, 3100860, 3210000, 3370500, 3445400, 3622500, 3691500, 3745000, 3876075, 4134480, 4213125, 4306750, 4429800, 4494000, 4614375, 4815000, 4830000, 4922000, 5168100, 5537250, 5617500, 6152500, 6201720, 6460125, 6741000, 6890800, 7245000, 7383000, 7490000, 7752150, 8426250, 8613500, 8859600, 9228750, 9630000, 10336200, 10766875, 11074500, 11235000, 12305000, 12403440, 12920250, 13482000, 13843125, 14490000, 14766000, 15504300, 16852500, 17227000, 18457500, 19380375, 20672400, 21533750, 22149000, 22470000, 24610000, 25840500, 27686250, 31008600, 32300625, 33705000, 34454000, 36915000, 38760750, 43067500, 44298000, 51681000, 55372500, 62017200, 64601250, 67410000, 73830000, 77521500, 86135000, 96901875, 103362000, 110745000, 129202500, 155043000, 172270000, 193803750, 221490000, 258405000, 310086000, 387607500, 516810000, 775215000, 1550430000]

約数ペア:

[(1, 1550430000), (2, 775215000), (3, 516810000), (4, 387607500), (5, 310086000), (6, 258405000), (7, 221490000), (8, 193803750), (9, 172270000), (10, 155043000), (12, 129202500), (14, 110745000), (15, 103362000), (16, 96901875), (18, 86135000), (20, 77521500), (21, 73830000), (23, 67410000), (24, 64601250), (25, 62017200), (28, 55372500), (30, 51681000), (35, 44298000), (36, 43067500), (40, 38760750), (42, 36915000), (45, 34454000), (46, 33705000), (48, 32300625), (50, 31008600), (56, 27686250), (60, 25840500), (63, 24610000), (69, 22470000), (70, 22149000), (72, 21533750), (75, 20672400), (80, 19380375), (84, 18457500), (90, 17227000), (92, 16852500), (100, 15504300), (105, 14766000), (107, 14490000), (112, 13843125), (115, 13482000), (120, 12920250), (125, 12403440), (126, 12305000), (138, 11235000), (140, 11074500), (144, 10766875), (150, 10336200), (161, 9630000), (168, 9228750), (175, 8859600), (180, 8613500), (184, 8426250), (200, 7752150), (207, 7490000), (210, 7383000), (214, 7245000), (225, 6890800), (230, 6741000), (240, 6460125), (250, 6201720), (252, 6152500), (276, 5617500), (280, 5537250), (300, 5168100), (315, 4922000), (321, 4830000), (322, 4815000), (336, 4614375), (345, 4494000), (350, 4429800), (360, 4306750), (368, 4213125), (375, 4134480), (400, 3876075), (414, 3745000), (420, 3691500), (428, 3622500), (450, 3445400), (460, 3370500), (483, 3210000), (500, 3100860), (504, 3076250), (525, 2953200), (535, 2898000), (552, 2808750), (560, 2768625), (575, 2696400), (600, 2584050), (625, 2480688), (630, 2461000), (642, 2415000), (644, 2407500), (690, 2247000), (700, 2214900), (720, 2153375), (749, 2070000), (750, 2067240), (805, 1926000), (828, 1872500), (840, 1845750), (856, 1811250), (875, 1771920), (900, 1722700), (920, 1685250), (963, 1610000), (966, 1605000), (1000, 1550430), (1008, 1538125), (1035, 1498000), (1050, 1476600), (1070, 1449000), (1104, 1404375), (1125, 1378160), (1150, 1348200), (1200, 1292025), (1250, 1240344), (1260, 1230500), (1284, 1207500), (1288, 1203750), (1380, 1123500), (1400, 1107450), (1449, 1070000), (1498, 1035000), (1500, 1033620), (1575, 984400), (1605, 966000), (1610, 963000), (1656, 936250), (1680, 922875), (1712, 905625), (1725, 898800), (1750, 885960), (1800, 861350), (1840, 842625), (1875, 826896), (1926, 805000), (1932, 802500), (2000, 775215), (2070, 749000), (2100, 738300), (2140, 724500), (2247, 690000), (2250, 689080), (2300, 674100), (2415, 642000), (2461, 630000), (2500, 620172), (2520, 615250), (2568, 603750), (2576, 601875), (2625, 590640), (2675, 579600), (2760, 561750), (2800, 553725), (2875, 539280), (2898, 535000), (2996, 517500), (3000, 516810), (3150, 492200), (3210, 483000), (3220, 481500), (3312, 468125), (3450, 449400), (3500, 442980), (3600, 430675), (3745, 414000), (3750, 413448), (3852, 402500), (3864, 401250), (4025, 385200), (4140, 374500), (4200, 369150), (4280, 362250), (4375, 354384), (4494, 345000), (4500, 344540), (4600, 337050), (4815, 322000), (4830, 321000), (4922, 315000), (5000, 310086), (5040, 307625), (5136, 301875), (5175, 299600), (5250, 295320), (5350, 289800), (5520, 280875), (5625, 275632), (5750, 269640), (5796, 267500), (5992, 258750), (6000, 258405), (6300, 246100), (6420, 241500), (6440, 240750), (6741, 230000), (6900, 224700), (7000, 221490), (7245, 214000), (7383, 210000), (7490, 207000), (7500, 206724), (7704, 201250), (7728, 200625), (7875, 196880), (8025, 193200), (8050, 192600), (8280, 187250), (8400, 184575), (8560, 181125), (8625, 179760), (8750, 177192), (8988, 172500), (9000, 172270), (9200, 168525), (9630, 161000), (9660, 160500), (9844, 157500), (10000, 155043), (10350, 149800), (10500, 147660), (10700, 144900), (11235, 138000), (11250, 137816), (11500, 134820), (11592, 133750), (11984, 129375), (12075, 128400), (12305, 126000), (12600, 123050), (12840, 120750), (12880, 120375), (13125, 118128), (13375, 115920), (13482, 115000), (13800, 112350), (14000, 110745), (14375, 107856), (14490, 107000), (14766, 105000), (14980, 103500), (15000, 103362), (15408, 100625), (15750, 98440), (16050, 96600), (16100, 96300), (16560, 93625), (17227, 90000), (17250, 89880), (17500, 88596), (17976, 86250), (18000, 86135), (18725, 82800), (19260, 80500), (19320, 80250), (19688, 78750), (20125, 77040), (20700, 74900), (21000, 73830), (21400, 72450), (22149, 70000), (22470, 69000), (22500, 68908), (23000, 67410), (23184, 66875), (24075, 64400), (24150, 64200), (24610, 63000), (25200, 61525), (25680, 60375), (25875, 59920), (26250, 59064), (26750, 57960), (26964, 57500), (27600, 56175), (28750, 53928), (28980, 53500), (29532, 52500), (29960, 51750), (30000, 51681), (31500, 49220), (32100, 48300), (32200, 48150), (33705, 46000), (34454, 45000), (34500, 44940), (35000, 44298), (35952, 43125), (36225, 42800), (36915, 42000), (37450, 41400), (38520, 40250), (38640, 40125), (39375, 39376)]