123540000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 425113920

約数和(自身を除く): 301573920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 71, 75, 80, 87, 96, 100, 116, 120, 125, 142, 145, 150, 160, 174, 200, 213, 232, 240, 250, 284, 290, 300, 348, 355, 375, 400, 426, 435, 464, 480, 500, 568, 580, 600, 625, 696, 710, 725, 750, 800, 852, 870, 928, 1000, 1065, 1136, 1160, 1200, 1250, 1392, 1420, 1450, 1500, 1704, 1740, 1775, 1875, 2000, 2059, 2130, 2175, 2272, 2320, 2400, 2500, 2784, 2840, 2900, 3000, 3408, 3480, 3550, 3625, 3750, 4000, 4118, 4260, 4350, 4640, 5000, 5325, 5680, 5800, 6000, 6177, 6816, 6960, 7100, 7250, 7500, 8236, 8520, 8700, 8875, 10000, 10295, 10650, 10875, 11360, 11600, 12000, 12354, 13920, 14200, 14500, 15000, 16472, 17040, 17400, 17750, 18125, 20000, 20590, 21300, 21750, 23200, 24708, 26625, 28400, 29000, 30000, 30885, 32944, 34080, 34800, 35500, 36250, 41180, 42600, 43500, 44375, 49416, 51475, 53250, 54375, 56800, 58000, 60000, 61770, 65888, 69600, 71000, 72500, 82360, 85200, 87000, 88750, 98832, 102950, 106500, 108750, 116000, 123540, 133125, 142000, 145000, 154425, 164720, 170400, 174000, 177500, 197664, 205900, 213000, 217500, 247080, 257375, 266250, 284000, 290000, 308850, 329440, 348000, 355000, 411800, 426000, 435000, 494160, 514750, 532500, 580000, 617700, 710000, 772125, 823600, 852000, 870000, 988320, 1029500, 1065000, 1235400, 1286875, 1420000, 1544250, 1647200, 1740000, 2059000, 2130000, 2470800, 2573750, 3088500, 3860625, 4118000, 4260000, 4941600, 5147500, 6177000, 7721250, 8236000, 10295000, 12354000, 15442500, 20590000, 24708000, 30885000, 41180000, 61770000, 123540000]

約数ペア:

[(1, 123540000), (2, 61770000), (3, 41180000), (4, 30885000), (5, 24708000), (6, 20590000), (8, 15442500), (10, 12354000), (12, 10295000), (15, 8236000), (16, 7721250), (20, 6177000), (24, 5147500), (25, 4941600), (29, 4260000), (30, 4118000), (32, 3860625), (40, 3088500), (48, 2573750), (50, 2470800), (58, 2130000), (60, 2059000), (71, 1740000), (75, 1647200), (80, 1544250), (87, 1420000), (96, 1286875), (100, 1235400), (116, 1065000), (120, 1029500), (125, 988320), (142, 870000), (145, 852000), (150, 823600), (160, 772125), (174, 710000), (200, 617700), (213, 580000), (232, 532500), (240, 514750), (250, 494160), (284, 435000), (290, 426000), (300, 411800), (348, 355000), (355, 348000), (375, 329440), (400, 308850), (426, 290000), (435, 284000), (464, 266250), (480, 257375), (500, 247080), (568, 217500), (580, 213000), (600, 205900), (625, 197664), (696, 177500), (710, 174000), (725, 170400), (750, 164720), (800, 154425), (852, 145000), (870, 142000), (928, 133125), (1000, 123540), (1065, 116000), (1136, 108750), (1160, 106500), (1200, 102950), (1250, 98832), (1392, 88750), (1420, 87000), (1450, 85200), (1500, 82360), (1704, 72500), (1740, 71000), (1775, 69600), (1875, 65888), (2000, 61770), (2059, 60000), (2130, 58000), (2175, 56800), (2272, 54375), (2320, 53250), (2400, 51475), (2500, 49416), (2784, 44375), (2840, 43500), (2900, 42600), (3000, 41180), (3408, 36250), (3480, 35500), (3550, 34800), (3625, 34080), (3750, 32944), (4000, 30885), (4118, 30000), (4260, 29000), (4350, 28400), (4640, 26625), (5000, 24708), (5325, 23200), (5680, 21750), (5800, 21300), (6000, 20590), (6177, 20000), (6816, 18125), (6960, 17750), (7100, 17400), (7250, 17040), (7500, 16472), (8236, 15000), (8520, 14500), (8700, 14200), (8875, 13920), (10000, 12354), (10295, 12000), (10650, 11600), (10875, 11360)]