261060000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 240

約数和(自身を含む): 905335200

約数和(自身を除く): 644275200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 190, 200, 228, 229, 240, 250, 285, 300, 304, 375, 380, 400, 456, 458, 475, 480, 500, 570, 600, 608, 625, 687, 750, 760, 800, 912, 916, 950, 1000, 1140, 1145, 1200, 1250, 1374, 1425, 1500, 1520, 1824, 1832, 1875, 1900, 2000, 2280, 2290, 2375, 2400, 2500, 2748, 2850, 3000, 3040, 3435, 3664, 3750, 3800, 4000, 4351, 4560, 4580, 4750, 5000, 5496, 5700, 5725, 6000, 6870, 7125, 7328, 7500, 7600, 8702, 9120, 9160, 9500, 10000, 10992, 11400, 11450, 11875, 12000, 13053, 13740, 14250, 15000, 15200, 17175, 17404, 18320, 19000, 20000, 21755, 21984, 22800, 22900, 23750, 26106, 27480, 28500, 28625, 30000, 34350, 34808, 35625, 36640, 38000, 43510, 45600, 45800, 47500, 52212, 54960, 57000, 57250, 60000, 65265, 68700, 69616, 71250, 76000, 85875, 87020, 91600, 95000, 104424, 108775, 109920, 114000, 114500, 130530, 137400, 139232, 142500, 143125, 171750, 174040, 183200, 190000, 208848, 217550, 228000, 229000, 261060, 274800, 285000, 286250, 326325, 343500, 348080, 380000, 417696, 429375, 435100, 458000, 522120, 543875, 549600, 570000, 572500, 652650, 687000, 696160, 858750, 870200, 916000, 1044240, 1087750, 1140000, 1145000, 1305300, 1374000, 1631625, 1717500, 1740400, 2088480, 2175500, 2290000, 2610600, 2719375, 2748000, 3263250, 3435000, 3480800, 4351000, 4580000, 5221200, 5438750, 6526500, 6870000, 8158125, 8702000, 10442400, 10877500, 13053000, 13740000, 16316250, 17404000, 21755000, 26106000, 32632500, 43510000, 52212000, 65265000, 87020000, 130530000, 261060000]

約数ペア:

[(1, 261060000), (2, 130530000), (3, 87020000), (4, 65265000), (5, 52212000), (6, 43510000), (8, 32632500), (10, 26106000), (12, 21755000), (15, 17404000), (16, 16316250), (19, 13740000), (20, 13053000), (24, 10877500), (25, 10442400), (30, 8702000), (32, 8158125), (38, 6870000), (40, 6526500), (48, 5438750), (50, 5221200), (57, 4580000), (60, 4351000), (75, 3480800), (76, 3435000), (80, 3263250), (95, 2748000), (96, 2719375), (100, 2610600), (114, 2290000), (120, 2175500), (125, 2088480), (150, 1740400), (152, 1717500), (160, 1631625), (190, 1374000), (200, 1305300), (228, 1145000), (229, 1140000), (240, 1087750), (250, 1044240), (285, 916000), (300, 870200), (304, 858750), (375, 696160), (380, 687000), (400, 652650), (456, 572500), (458, 570000), (475, 549600), (480, 543875), (500, 522120), (570, 458000), (600, 435100), (608, 429375), (625, 417696), (687, 380000), (750, 348080), (760, 343500), (800, 326325), (912, 286250), (916, 285000), (950, 274800), (1000, 261060), (1140, 229000), (1145, 228000), (1200, 217550), (1250, 208848), (1374, 190000), (1425, 183200), (1500, 174040), (1520, 171750), (1824, 143125), (1832, 142500), (1875, 139232), (1900, 137400), (2000, 130530), (2280, 114500), (2290, 114000), (2375, 109920), (2400, 108775), (2500, 104424), (2748, 95000), (2850, 91600), (3000, 87020), (3040, 85875), (3435, 76000), (3664, 71250), (3750, 69616), (3800, 68700), (4000, 65265), (4351, 60000), (4560, 57250), (4580, 57000), (4750, 54960), (5000, 52212), (5496, 47500), (5700, 45800), (5725, 45600), (6000, 43510), (6870, 38000), (7125, 36640), (7328, 35625), (7500, 34808), (7600, 34350), (8702, 30000), (9120, 28625), (9160, 28500), (9500, 27480), (10000, 26106), (10992, 23750), (11400, 22900), (11450, 22800), (11875, 21984), (12000, 21755), (13053, 20000), (13740, 19000), (14250, 18320), (15000, 17404), (15200, 17175)]