20367139200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{49339}}^1$

素因数の和:49409

約数の個数: 192

約数和(自身を含む): 68645755200

約数和(自身を除く): 48278616000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 172, 192, 200, 215, 240, 258, 300, 320, 344, 384, 400, 430, 480, 516, 600, 640, 645, 688, 800, 860, 960, 1032, 1075, 1200, 1290, 1376, 1600, 1720, 1920, 2064, 2150, 2400, 2580, 2752, 3200, 3225, 3440, 4128, 4300, 4800, 5160, 5504, 6450, 6880, 8256, 8600, 9600, 10320, 12900, 13760, 16512, 17200, 20640, 25800, 27520, 34400, 41280, 49339, 51600, 68800, 82560, 98678, 103200, 137600, 148017, 197356, 206400, 246695, 296034, 394712, 412800, 493390, 592068, 740085, 789424, 986780, 1184136, 1233475, 1480170, 1578848, 1973560, 2121577, 2368272, 2466950, 2960340, 3157696, 3700425, 3947120, 4243154, 4736544, 4933900, 5920680, 6315392, 6364731, 7400850, 7894240, 8486308, 9473088, 9867800, 10607885, 11841360, 12729462, 14801700, 15788480, 16972616, 18946176, 19735600, 21215770, 23682720, 25458924, 29603400, 31576960, 31823655, 33945232, 39471200, 42431540, 47365440, 50917848, 53039425, 59206800, 63647310, 67890464, 78942400, 84863080, 94730880, 101835696, 106078850, 118413600, 127294620, 135780928, 157884800, 159118275, 169726160, 203671392, 212157700, 236827200, 254589240, 271561856, 318236550, 339452320, 407342784, 424315400, 473654400, 509178480, 636473100, 678904640, 814685568, 848630800, 1018356960, 1272946200, 1357809280, 1697261600, 2036713920, 2545892400, 3394523200, 4073427840, 5091784800, 6789046400, 10183569600, 20367139200]

約数ペア:

[(1, 20367139200), (2, 10183569600), (3, 6789046400), (4, 5091784800), (5, 4073427840), (6, 3394523200), (8, 2545892400), (10, 2036713920), (12, 1697261600), (15, 1357809280), (16, 1272946200), (20, 1018356960), (24, 848630800), (25, 814685568), (30, 678904640), (32, 636473100), (40, 509178480), (43, 473654400), (48, 424315400), (50, 407342784), (60, 339452320), (64, 318236550), (75, 271561856), (80, 254589240), (86, 236827200), (96, 212157700), (100, 203671392), (120, 169726160), (128, 159118275), (129, 157884800), (150, 135780928), (160, 127294620), (172, 118413600), (192, 106078850), (200, 101835696), (215, 94730880), (240, 84863080), (258, 78942400), (300, 67890464), (320, 63647310), (344, 59206800), (384, 53039425), (400, 50917848), (430, 47365440), (480, 42431540), (516, 39471200), (600, 33945232), (640, 31823655), (645, 31576960), (688, 29603400), (800, 25458924), (860, 23682720), (960, 21215770), (1032, 19735600), (1075, 18946176), (1200, 16972616), (1290, 15788480), (1376, 14801700), (1600, 12729462), (1720, 11841360), (1920, 10607885), (2064, 9867800), (2150, 9473088), (2400, 8486308), (2580, 7894240), (2752, 7400850), (3200, 6364731), (3225, 6315392), (3440, 5920680), (4128, 4933900), (4300, 4736544), (4800, 4243154), (5160, 3947120), (5504, 3700425), (6450, 3157696), (6880, 2960340), (8256, 2466950), (8600, 2368272), (9600, 2121577), (10320, 1973560), (12900, 1578848), (13760, 1480170), (16512, 1233475), (17200, 1184136), (20640, 986780), (25800, 789424), (27520, 740085), (34400, 592068), (41280, 493390), (49339, 412800), (51600, 394712), (68800, 296034), (82560, 246695), (98678, 206400), (103200, 197356), (137600, 148017)]