75480000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 280

約数和(自身を含む): 271375632

約数和(自身を除く): 195895632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 37, 40, 48, 50, 51, 60, 64, 68, 74, 75, 80, 85, 96, 100, 102, 111, 120, 125, 136, 148, 150, 160, 170, 185, 192, 200, 204, 222, 240, 250, 255, 272, 296, 300, 320, 340, 370, 375, 400, 408, 425, 444, 480, 500, 510, 544, 555, 592, 600, 625, 629, 680, 740, 750, 800, 816, 850, 888, 925, 960, 1000, 1020, 1088, 1110, 1184, 1200, 1250, 1258, 1275, 1360, 1480, 1500, 1600, 1632, 1700, 1776, 1850, 1875, 1887, 2000, 2040, 2125, 2220, 2368, 2400, 2500, 2516, 2550, 2720, 2775, 2960, 3000, 3145, 3264, 3400, 3552, 3700, 3750, 3774, 4000, 4080, 4250, 4440, 4625, 4800, 5000, 5032, 5100, 5440, 5550, 5920, 6000, 6290, 6375, 6800, 7104, 7400, 7500, 7548, 8000, 8160, 8500, 8880, 9250, 9435, 10000, 10064, 10200, 10625, 11100, 11840, 12000, 12580, 12750, 13600, 13875, 14800, 15000, 15096, 15725, 16320, 17000, 17760, 18500, 18870, 20000, 20128, 20400, 21250, 22200, 23125, 24000, 25160, 25500, 27200, 27750, 29600, 30000, 30192, 31450, 31875, 34000, 35520, 37000, 37740, 40000, 40256, 40800, 42500, 44400, 46250, 47175, 50320, 51000, 55500, 59200, 60000, 60384, 62900, 63750, 68000, 69375, 74000, 75480, 78625, 81600, 85000, 88800, 92500, 94350, 100640, 102000, 111000, 120000, 120768, 125800, 127500, 136000, 138750, 148000, 150960, 157250, 170000, 177600, 185000, 188700, 201280, 204000, 222000, 235875, 251600, 255000, 277500, 296000, 301920, 314500, 340000, 370000, 377400, 393125, 408000, 444000, 471750, 503200, 510000, 555000, 603840, 629000, 680000, 740000, 754800, 786250, 888000, 943500, 1006400, 1020000, 1110000, 1179375, 1258000, 1480000, 1509600, 1572500, 1887000, 2040000, 2220000, 2358750, 2516000, 3019200, 3145000, 3774000, 4440000, 4717500, 5032000, 6290000, 7548000, 9435000, 12580000, 15096000, 18870000, 25160000, 37740000, 75480000]

約数ペア:

[(1, 75480000), (2, 37740000), (3, 25160000), (4, 18870000), (5, 15096000), (6, 12580000), (8, 9435000), (10, 7548000), (12, 6290000), (15, 5032000), (16, 4717500), (17, 4440000), (20, 3774000), (24, 3145000), (25, 3019200), (30, 2516000), (32, 2358750), (34, 2220000), (37, 2040000), (40, 1887000), (48, 1572500), (50, 1509600), (51, 1480000), (60, 1258000), (64, 1179375), (68, 1110000), (74, 1020000), (75, 1006400), (80, 943500), (85, 888000), (96, 786250), (100, 754800), (102, 740000), (111, 680000), (120, 629000), (125, 603840), (136, 555000), (148, 510000), (150, 503200), (160, 471750), (170, 444000), (185, 408000), (192, 393125), (200, 377400), (204, 370000), (222, 340000), (240, 314500), (250, 301920), (255, 296000), (272, 277500), (296, 255000), (300, 251600), (320, 235875), (340, 222000), (370, 204000), (375, 201280), (400, 188700), (408, 185000), (425, 177600), (444, 170000), (480, 157250), (500, 150960), (510, 148000), (544, 138750), (555, 136000), (592, 127500), (600, 125800), (625, 120768), (629, 120000), (680, 111000), (740, 102000), (750, 100640), (800, 94350), (816, 92500), (850, 88800), (888, 85000), (925, 81600), (960, 78625), (1000, 75480), (1020, 74000), (1088, 69375), (1110, 68000), (1184, 63750), (1200, 62900), (1250, 60384), (1258, 60000), (1275, 59200), (1360, 55500), (1480, 51000), (1500, 50320), (1600, 47175), (1632, 46250), (1700, 44400), (1776, 42500), (1850, 40800), (1875, 40256), (1887, 40000), (2000, 37740), (2040, 37000), (2125, 35520), (2220, 34000), (2368, 31875), (2400, 31450), (2500, 30192), (2516, 30000), (2550, 29600), (2720, 27750), (2775, 27200), (2960, 25500), (3000, 25160), (3145, 24000), (3264, 23125), (3400, 22200), (3552, 21250), (3700, 20400), (3750, 20128), (3774, 20000), (4000, 18870), (4080, 18500), (4250, 17760), (4440, 17000), (4625, 16320), (4800, 15725), (5000, 15096), (5032, 15000), (5100, 14800), (5440, 13875), (5550, 13600), (5920, 12750), (6000, 12580), (6290, 12000), (6375, 11840), (6800, 11100), (7104, 10625), (7400, 10200), (7500, 10064), (7548, 10000), (8000, 9435), (8160, 9250), (8500, 8880)]