387810000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 300

約数和(自身を含む): 1410048640

約数和(自身を除く): 1022238640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 125, 139, 144, 150, 155, 180, 186, 200, 225, 240, 248, 250, 278, 279, 300, 310, 360, 372, 375, 400, 417, 450, 465, 496, 500, 556, 558, 600, 620, 625, 695, 720, 744, 750, 775, 834, 900, 930, 1000, 1112, 1116, 1125, 1200, 1240, 1250, 1251, 1390, 1395, 1488, 1500, 1550, 1668, 1800, 1860, 1875, 2000, 2085, 2224, 2232, 2250, 2325, 2480, 2500, 2502, 2780, 2790, 3000, 3100, 3336, 3475, 3600, 3720, 3750, 3875, 4170, 4309, 4464, 4500, 4650, 5000, 5004, 5560, 5580, 5625, 6000, 6200, 6255, 6672, 6950, 6975, 7440, 7500, 7750, 8340, 8618, 9000, 9300, 10000, 10008, 10425, 11120, 11160, 11250, 11625, 12400, 12510, 12927, 13900, 13950, 15000, 15500, 16680, 17236, 17375, 18000, 18600, 19375, 20016, 20850, 21545, 22320, 22500, 23250, 25020, 25854, 27800, 27900, 30000, 31000, 31275, 33360, 34472, 34750, 34875, 37200, 38750, 38781, 41700, 43090, 45000, 46500, 50040, 51708, 52125, 55600, 55800, 58125, 62000, 62550, 64635, 68944, 69500, 69750, 77500, 77562, 83400, 86180, 86875, 90000, 93000, 100080, 103416, 104250, 107725, 111600, 116250, 125100, 129270, 139000, 139500, 155000, 155124, 156375, 166800, 172360, 173750, 174375, 186000, 193905, 206832, 208500, 215450, 232500, 250200, 258540, 260625, 278000, 279000, 310000, 310248, 312750, 323175, 344720, 347500, 348750, 387810, 417000, 430900, 465000, 500400, 517080, 521250, 538625, 558000, 620496, 625500, 646350, 695000, 697500, 775620, 781875, 834000, 861800, 930000, 969525, 1034160, 1042500, 1077250, 1251000, 1292700, 1390000, 1395000, 1551240, 1563750, 1615875, 1723600, 1939050, 2085000, 2154500, 2502000, 2585400, 2693125, 2790000, 3102480, 3127500, 3231750, 3878100, 4170000, 4309000, 4847625, 5170800, 5386250, 6255000, 6463500, 7756200, 8079375, 8618000, 9695250, 10772500, 12510000, 12927000, 15512400, 16158750, 19390500, 21545000, 24238125, 25854000, 32317500, 38781000, 43090000, 48476250, 64635000, 77562000, 96952500, 129270000, 193905000, 387810000]

約数ペア:

[(1, 387810000), (2, 193905000), (3, 129270000), (4, 96952500), (5, 77562000), (6, 64635000), (8, 48476250), (9, 43090000), (10, 38781000), (12, 32317500), (15, 25854000), (16, 24238125), (18, 21545000), (20, 19390500), (24, 16158750), (25, 15512400), (30, 12927000), (31, 12510000), (36, 10772500), (40, 9695250), (45, 8618000), (48, 8079375), (50, 7756200), (60, 6463500), (62, 6255000), (72, 5386250), (75, 5170800), (80, 4847625), (90, 4309000), (93, 4170000), (100, 3878100), (120, 3231750), (124, 3127500), (125, 3102480), (139, 2790000), (144, 2693125), (150, 2585400), (155, 2502000), (180, 2154500), (186, 2085000), (200, 1939050), (225, 1723600), (240, 1615875), (248, 1563750), (250, 1551240), (278, 1395000), (279, 1390000), (300, 1292700), (310, 1251000), (360, 1077250), (372, 1042500), (375, 1034160), (400, 969525), (417, 930000), (450, 861800), (465, 834000), (496, 781875), (500, 775620), (556, 697500), (558, 695000), (600, 646350), (620, 625500), (625, 620496), (695, 558000), (720, 538625), (744, 521250), (750, 517080), (775, 500400), (834, 465000), (900, 430900), (930, 417000), (1000, 387810), (1112, 348750), (1116, 347500), (1125, 344720), (1200, 323175), (1240, 312750), (1250, 310248), (1251, 310000), (1390, 279000), (1395, 278000), (1488, 260625), (1500, 258540), (1550, 250200), (1668, 232500), (1800, 215450), (1860, 208500), (1875, 206832), (2000, 193905), (2085, 186000), (2224, 174375), (2232, 173750), (2250, 172360), (2325, 166800), (2480, 156375), (2500, 155124), (2502, 155000), (2780, 139500), (2790, 139000), (3000, 129270), (3100, 125100), (3336, 116250), (3475, 111600), (3600, 107725), (3720, 104250), (3750, 103416), (3875, 100080), (4170, 93000), (4309, 90000), (4464, 86875), (4500, 86180), (4650, 83400), (5000, 77562), (5004, 77500), (5560, 69750), (5580, 69500), (5625, 68944), (6000, 64635), (6200, 62550), (6255, 62000), (6672, 58125), (6950, 55800), (6975, 55600), (7440, 52125), (7500, 51708), (7750, 50040), (8340, 46500), (8618, 45000), (9000, 43090), (9300, 41700), (10000, 38781), (10008, 38750), (10425, 37200), (11120, 34875), (11160, 34750), (11250, 34472), (11625, 33360), (12400, 31275), (12510, 31000), (12927, 30000), (13900, 27900), (13950, 27800), (15000, 25854), (15500, 25020), (16680, 23250), (17236, 22500), (17375, 22320), (18000, 21545), (18600, 20850), (19375, 20016)]