128730000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 200

約数和(自身を含む): 475697728

約数和(自身を除く): 346967728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 613, 625, 700, 750, 840, 875, 1000, 1050, 1200, 1226, 1250, 1400, 1500, 1680, 1750, 1839, 1875, 2000, 2100, 2452, 2500, 2625, 2800, 3000, 3065, 3500, 3678, 3750, 4200, 4291, 4375, 4904, 5000, 5250, 6000, 6130, 7000, 7356, 7500, 8400, 8582, 8750, 9195, 9808, 10000, 10500, 12260, 12873, 13125, 14000, 14712, 15000, 15325, 17164, 17500, 18390, 21000, 21455, 24520, 25746, 26250, 29424, 30000, 30650, 34328, 35000, 36780, 42000, 42910, 45975, 49040, 51492, 52500, 61300, 64365, 68656, 70000, 73560, 76625, 85820, 91950, 102984, 105000, 107275, 122600, 128730, 147120, 153250, 171640, 183900, 205968, 210000, 214550, 229875, 245200, 257460, 306500, 321825, 343280, 367800, 383125, 429100, 459750, 514920, 536375, 613000, 643650, 735600, 766250, 858200, 919500, 1029840, 1072750, 1149375, 1226000, 1287300, 1532500, 1609125, 1716400, 1839000, 2145500, 2298750, 2574600, 2681875, 3065000, 3218250, 3678000, 4291000, 4597500, 5149200, 5363750, 6130000, 6436500, 8045625, 8582000, 9195000, 10727500, 12873000, 16091250, 18390000, 21455000, 25746000, 32182500, 42910000, 64365000, 128730000]

約数ペア:

[(1, 128730000), (2, 64365000), (3, 42910000), (4, 32182500), (5, 25746000), (6, 21455000), (7, 18390000), (8, 16091250), (10, 12873000), (12, 10727500), (14, 9195000), (15, 8582000), (16, 8045625), (20, 6436500), (21, 6130000), (24, 5363750), (25, 5149200), (28, 4597500), (30, 4291000), (35, 3678000), (40, 3218250), (42, 3065000), (48, 2681875), (50, 2574600), (56, 2298750), (60, 2145500), (70, 1839000), (75, 1716400), (80, 1609125), (84, 1532500), (100, 1287300), (105, 1226000), (112, 1149375), (120, 1072750), (125, 1029840), (140, 919500), (150, 858200), (168, 766250), (175, 735600), (200, 643650), (210, 613000), (240, 536375), (250, 514920), (280, 459750), (300, 429100), (336, 383125), (350, 367800), (375, 343280), (400, 321825), (420, 306500), (500, 257460), (525, 245200), (560, 229875), (600, 214550), (613, 210000), (625, 205968), (700, 183900), (750, 171640), (840, 153250), (875, 147120), (1000, 128730), (1050, 122600), (1200, 107275), (1226, 105000), (1250, 102984), (1400, 91950), (1500, 85820), (1680, 76625), (1750, 73560), (1839, 70000), (1875, 68656), (2000, 64365), (2100, 61300), (2452, 52500), (2500, 51492), (2625, 49040), (2800, 45975), (3000, 42910), (3065, 42000), (3500, 36780), (3678, 35000), (3750, 34328), (4200, 30650), (4291, 30000), (4375, 29424), (4904, 26250), (5000, 25746), (5250, 24520), (6000, 21455), (6130, 21000), (7000, 18390), (7356, 17500), (7500, 17164), (8400, 15325), (8582, 15000), (8750, 14712), (9195, 14000), (9808, 13125), (10000, 12873), (10500, 12260)]