230360000

素因数分解:

$2^6\times 5^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 140

約数和(自身を含む): 616546392

約数和(自身を除く): 386186392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 443, 500, 520, 625, 650, 800, 832, 886, 1000, 1040, 1250, 1300, 1600, 1625, 1772, 2000, 2080, 2215, 2500, 2600, 3250, 3544, 4000, 4160, 4430, 5000, 5200, 5759, 6500, 7088, 8000, 8125, 8860, 10000, 10400, 11075, 11518, 13000, 14176, 16250, 17720, 20000, 20800, 22150, 23036, 26000, 28352, 28795, 32500, 35440, 40000, 44300, 46072, 52000, 55375, 57590, 65000, 70880, 88600, 92144, 104000, 110750, 115180, 130000, 141760, 143975, 177200, 184288, 221500, 230360, 260000, 276875, 287950, 354400, 368576, 443000, 460720, 520000, 553750, 575900, 708800, 719875, 886000, 921440, 1107500, 1151800, 1439750, 1772000, 1842880, 2215000, 2303600, 2879500, 3544000, 3599375, 4430000, 4607200, 5759000, 7198750, 8860000, 9214400, 11518000, 14397500, 17720000, 23036000, 28795000, 46072000, 57590000, 115180000, 230360000]

約数ペア:

[(1, 230360000), (2, 115180000), (4, 57590000), (5, 46072000), (8, 28795000), (10, 23036000), (13, 17720000), (16, 14397500), (20, 11518000), (25, 9214400), (26, 8860000), (32, 7198750), (40, 5759000), (50, 4607200), (52, 4430000), (64, 3599375), (65, 3544000), (80, 2879500), (100, 2303600), (104, 2215000), (125, 1842880), (130, 1772000), (160, 1439750), (200, 1151800), (208, 1107500), (250, 921440), (260, 886000), (320, 719875), (325, 708800), (400, 575900), (416, 553750), (443, 520000), (500, 460720), (520, 443000), (625, 368576), (650, 354400), (800, 287950), (832, 276875), (886, 260000), (1000, 230360), (1040, 221500), (1250, 184288), (1300, 177200), (1600, 143975), (1625, 141760), (1772, 130000), (2000, 115180), (2080, 110750), (2215, 104000), (2500, 92144), (2600, 88600), (3250, 70880), (3544, 65000), (4000, 57590), (4160, 55375), (4430, 52000), (5000, 46072), (5200, 44300), (5759, 40000), (6500, 35440), (7088, 32500), (8000, 28795), (8125, 28352), (8860, 26000), (10000, 23036), (10400, 22150), (11075, 20800), (11518, 20000), (13000, 17720), (14176, 16250)]