1289403000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{6229}}^1$

素因数の和:6279

約数の個数: 192

約数和(自身を含む): 4548398400

約数和(自身を除く): 3258995400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 125, 138, 150, 180, 184, 200, 207, 225, 230, 250, 276, 300, 345, 360, 375, 414, 450, 460, 500, 552, 575, 600, 690, 750, 828, 900, 920, 1000, 1035, 1125, 1150, 1380, 1500, 1656, 1725, 1800, 2070, 2250, 2300, 2760, 2875, 3000, 3450, 4140, 4500, 4600, 5175, 5750, 6229, 6900, 8280, 8625, 9000, 10350, 11500, 12458, 13800, 17250, 18687, 20700, 23000, 24916, 25875, 31145, 34500, 37374, 41400, 49832, 51750, 56061, 62290, 69000, 74748, 93435, 103500, 112122, 124580, 143267, 149496, 155725, 186870, 207000, 224244, 249160, 280305, 286534, 311450, 373740, 429801, 448488, 467175, 560610, 573068, 622900, 716335, 747480, 778625, 859602, 934350, 1121220, 1146136, 1245800, 1289403, 1401525, 1432670, 1557250, 1719204, 1868700, 2149005, 2242440, 2335875, 2578806, 2803050, 2865340, 3114500, 3438408, 3581675, 3737400, 4298010, 4671750, 5157612, 5606100, 5730680, 6229000, 6447015, 7007625, 7163350, 8596020, 9343500, 10315224, 10745025, 11212200, 12894030, 14015250, 14326700, 17192040, 17908375, 18687000, 21490050, 25788060, 28030500, 28653400, 32235075, 35816750, 42980100, 51576120, 53725125, 56061000, 64470150, 71633500, 85960200, 107450250, 128940300, 143267000, 161175375, 214900500, 257880600, 322350750, 429801000, 644701500, 1289403000]

約数ペア:

[(1, 1289403000), (2, 644701500), (3, 429801000), (4, 322350750), (5, 257880600), (6, 214900500), (8, 161175375), (9, 143267000), (10, 128940300), (12, 107450250), (15, 85960200), (18, 71633500), (20, 64470150), (23, 56061000), (24, 53725125), (25, 51576120), (30, 42980100), (36, 35816750), (40, 32235075), (45, 28653400), (46, 28030500), (50, 25788060), (60, 21490050), (69, 18687000), (72, 17908375), (75, 17192040), (90, 14326700), (92, 14015250), (100, 12894030), (115, 11212200), (120, 10745025), (125, 10315224), (138, 9343500), (150, 8596020), (180, 7163350), (184, 7007625), (200, 6447015), (207, 6229000), (225, 5730680), (230, 5606100), (250, 5157612), (276, 4671750), (300, 4298010), (345, 3737400), (360, 3581675), (375, 3438408), (414, 3114500), (450, 2865340), (460, 2803050), (500, 2578806), (552, 2335875), (575, 2242440), (600, 2149005), (690, 1868700), (750, 1719204), (828, 1557250), (900, 1432670), (920, 1401525), (1000, 1289403), (1035, 1245800), (1125, 1146136), (1150, 1121220), (1380, 934350), (1500, 859602), (1656, 778625), (1725, 747480), (1800, 716335), (2070, 622900), (2250, 573068), (2300, 560610), (2760, 467175), (2875, 448488), (3000, 429801), (3450, 373740), (4140, 311450), (4500, 286534), (4600, 280305), (5175, 249160), (5750, 224244), (6229, 207000), (6900, 186870), (8280, 155725), (8625, 149496), (9000, 143267), (10350, 124580), (11500, 112122), (12458, 103500), (13800, 93435), (17250, 74748), (18687, 69000), (20700, 62290), (23000, 56061), (24916, 51750), (25875, 49832), (31145, 41400), (34500, 37374)]