641970000

素因数分解:

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

素因数の和:1060

約数の個数: 300

約数和(自身を含む): 2568302880

約数和(自身を除く): 1926332880

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, 625, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1019, 1050, 1125, 1200, 1250, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 1875, 2000, 2038, 2100, 2250, 2500, 2520, 2625, 2800, 3000, 3057, 3150, 3500, 3600, 3750, 4076, 4200, 4375, 4500, 5000, 5040, 5095, 5250, 5625, 6000, 6114, 6300, 7000, 7133, 7500, 7875, 8152, 8400, 8750, 9000, 9171, 10000, 10190, 10500, 11250, 12228, 12600, 13125, 14000, 14266, 15000, 15285, 15750, 16304, 17500, 18000, 18342, 20380, 21000, 21399, 22500, 24456, 25200, 25475, 26250, 28532, 30000, 30570, 31500, 35000, 35665, 36684, 39375, 40760, 42000, 42798, 45000, 45855, 48912, 50950, 52500, 57064, 61140, 63000, 64197, 70000, 71330, 73368, 76425, 78750, 81520, 85596, 90000, 91710, 101900, 105000, 106995, 114128, 122280, 126000, 127375, 128394, 142660, 146736, 152850, 157500, 171192, 178325, 183420, 203800, 210000, 213990, 229275, 244560, 254750, 256788, 285320, 305700, 315000, 320985, 342384, 356650, 366840, 382125, 407600, 427980, 458550, 509500, 513576, 534975, 570640, 611400, 630000, 636875, 641970, 713300, 733680, 764250, 855960, 891625, 917100, 1019000, 1027152, 1069950, 1146375, 1222800, 1273750, 1283940, 1426600, 1528500, 1604925, 1711920, 1783250, 1834200, 1910625, 2038000, 2139900, 2292750, 2547500, 2567880, 2674875, 2853200, 3057000, 3209850, 3566500, 3668400, 3821250, 4279800, 4458125, 4585500, 5095000, 5135760, 5349750, 5731875, 6114000, 6419700, 7133000, 7642500, 8024625, 8559600, 8916250, 9171000, 10190000, 10699500, 11463750, 12839400, 13374375, 14266000, 15285000, 16049250, 17832500, 18342000, 21399000, 22927500, 25678800, 26748750, 30570000, 32098500, 35665000, 40123125, 42798000, 45855000, 53497500, 64197000, 71330000, 80246250, 91710000, 106995000, 128394000, 160492500, 213990000, 320985000, 641970000]

約数ペア:

[(1, 641970000), (2, 320985000), (3, 213990000), (4, 160492500), (5, 128394000), (6, 106995000), (7, 91710000), (8, 80246250), (9, 71330000), (10, 64197000), (12, 53497500), (14, 45855000), (15, 42798000), (16, 40123125), (18, 35665000), (20, 32098500), (21, 30570000), (24, 26748750), (25, 25678800), (28, 22927500), (30, 21399000), (35, 18342000), (36, 17832500), (40, 16049250), (42, 15285000), (45, 14266000), (48, 13374375), (50, 12839400), (56, 11463750), (60, 10699500), (63, 10190000), (70, 9171000), (72, 8916250), (75, 8559600), (80, 8024625), (84, 7642500), (90, 7133000), (100, 6419700), (105, 6114000), (112, 5731875), (120, 5349750), (125, 5135760), (126, 5095000), (140, 4585500), (144, 4458125), (150, 4279800), (168, 3821250), (175, 3668400), (180, 3566500), (200, 3209850), (210, 3057000), (225, 2853200), (240, 2674875), (250, 2567880), (252, 2547500), (280, 2292750), (300, 2139900), (315, 2038000), (336, 1910625), (350, 1834200), (360, 1783250), (375, 1711920), (400, 1604925), (420, 1528500), (450, 1426600), (500, 1283940), (504, 1273750), (525, 1222800), (560, 1146375), (600, 1069950), (625, 1027152), (630, 1019000), (700, 917100), (720, 891625), (750, 855960), (840, 764250), (875, 733680), (900, 713300), (1000, 641970), (1008, 636875), (1019, 630000), (1050, 611400), (1125, 570640), (1200, 534975), (1250, 513576), (1260, 509500), (1400, 458550), (1500, 427980), (1575, 407600), (1680, 382125), (1750, 366840), (1800, 356650), (1875, 342384), (2000, 320985), (2038, 315000), (2100, 305700), (2250, 285320), (2500, 256788), (2520, 254750), (2625, 244560), (2800, 229275), (3000, 213990), (3057, 210000), (3150, 203800), (3500, 183420), (3600, 178325), (3750, 171192), (4076, 157500), (4200, 152850), (4375, 146736), (4500, 142660), (5000, 128394), (5040, 127375), (5095, 126000), (5250, 122280), (5625, 114128), (6000, 106995), (6114, 105000), (6300, 101900), (7000, 91710), (7133, 90000), (7500, 85596), (7875, 81520), (8152, 78750), (8400, 76425), (8750, 73368), (9000, 71330), (9171, 70000), (10000, 64197), (10190, 63000), (10500, 61140), (11250, 57064), (12228, 52500), (12600, 50950), (13125, 48912), (14000, 45855), (14266, 45000), (15000, 42798), (15285, 42000), (15750, 40760), (16304, 39375), (17500, 36684), (18000, 35665), (18342, 35000), (20380, 31500), (21000, 30570), (21399, 30000), (22500, 28532), (24456, 26250), (25200, 25475)]