128394000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1055

約数の個数: 240

約数和(自身を含む): 513002880

約数和(自身を除く): 384608880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1019, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2038, 2100, 2250, 2520, 2625, 2800, 3000, 3057, 3150, 3500, 3600, 4076, 4200, 4500, 5040, 5095, 5250, 6000, 6114, 6300, 7000, 7133, 7875, 8152, 8400, 9000, 9171, 10190, 10500, 12228, 12600, 14000, 14266, 15285, 15750, 16304, 18000, 18342, 20380, 21000, 21399, 24456, 25200, 25475, 28532, 30570, 31500, 35665, 36684, 40760, 42000, 42798, 45855, 48912, 50950, 57064, 61140, 63000, 64197, 71330, 73368, 76425, 81520, 85596, 91710, 101900, 106995, 114128, 122280, 126000, 127375, 128394, 142660, 146736, 152850, 171192, 178325, 183420, 203800, 213990, 229275, 244560, 254750, 256788, 285320, 305700, 320985, 342384, 356650, 366840, 382125, 407600, 427980, 458550, 509500, 513576, 534975, 570640, 611400, 641970, 713300, 733680, 764250, 855960, 891625, 917100, 1019000, 1027152, 1069950, 1146375, 1222800, 1283940, 1426600, 1528500, 1604925, 1711920, 1783250, 1834200, 2038000, 2139900, 2292750, 2567880, 2674875, 2853200, 3057000, 3209850, 3566500, 3668400, 4279800, 4585500, 5135760, 5349750, 6114000, 6419700, 7133000, 8024625, 8559600, 9171000, 10699500, 12839400, 14266000, 16049250, 18342000, 21399000, 25678800, 32098500, 42798000, 64197000, 128394000]

約数ペア:

[(1, 128394000), (2, 64197000), (3, 42798000), (4, 32098500), (5, 25678800), (6, 21399000), (7, 18342000), (8, 16049250), (9, 14266000), (10, 12839400), (12, 10699500), (14, 9171000), (15, 8559600), (16, 8024625), (18, 7133000), (20, 6419700), (21, 6114000), (24, 5349750), (25, 5135760), (28, 4585500), (30, 4279800), (35, 3668400), (36, 3566500), (40, 3209850), (42, 3057000), (45, 2853200), (48, 2674875), (50, 2567880), (56, 2292750), (60, 2139900), (63, 2038000), (70, 1834200), (72, 1783250), (75, 1711920), (80, 1604925), (84, 1528500), (90, 1426600), (100, 1283940), (105, 1222800), (112, 1146375), (120, 1069950), (125, 1027152), (126, 1019000), (140, 917100), (144, 891625), (150, 855960), (168, 764250), (175, 733680), (180, 713300), (200, 641970), (210, 611400), (225, 570640), (240, 534975), (250, 513576), (252, 509500), (280, 458550), (300, 427980), (315, 407600), (336, 382125), (350, 366840), (360, 356650), (375, 342384), (400, 320985), (420, 305700), (450, 285320), (500, 256788), (504, 254750), (525, 244560), (560, 229275), (600, 213990), (630, 203800), (700, 183420), (720, 178325), (750, 171192), (840, 152850), (875, 146736), (900, 142660), (1000, 128394), (1008, 127375), (1019, 126000), (1050, 122280), (1125, 114128), (1200, 106995), (1260, 101900), (1400, 91710), (1500, 85596), (1575, 81520), (1680, 76425), (1750, 73368), (1800, 71330), (2000, 64197), (2038, 63000), (2100, 61140), (2250, 57064), (2520, 50950), (2625, 48912), (2800, 45855), (3000, 42798), (3057, 42000), (3150, 40760), (3500, 36684), (3600, 35665), (4076, 31500), (4200, 30570), (4500, 28532), (5040, 25475), (5095, 25200), (5250, 24456), (6000, 21399), (6114, 21000), (6300, 20380), (7000, 18342), (7133, 18000), (7875, 16304), (8152, 15750), (8400, 15285), (9000, 14266), (9171, 14000), (10190, 12600), (10500, 12228)]