390049920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5247

約数の個数: 192

約数和(自身を含む): 1450776600

約数和(自身を除く): 1060726680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5209, 5760, 6240, 7488, 8320, 9360, 10418, 12480, 14976, 15627, 18720, 20836, 24960, 26045, 31254, 37440, 41672, 46881, 52090, 62508, 67717, 74880, 78135, 83344, 93762, 104180, 125016, 135434, 156270, 166688, 187524, 203151, 208360, 234405, 250032, 270868, 312540, 333376, 338585, 375048, 406302, 416720, 468810, 500064, 541736, 609453, 625080, 666752, 677170, 750096, 812604, 833440, 937620, 1000128, 1015755, 1083472, 1218906, 1250160, 1354340, 1500192, 1625208, 1666880, 1875240, 2000256, 2031510, 2166944, 2437812, 2500320, 2708680, 3000384, 3047265, 3250416, 3333760, 3750480, 4063020, 4333888, 4875624, 5000640, 5417360, 6000768, 6094530, 6500832, 7500960, 8126040, 8667776, 9751248, 10001280, 10834720, 12189060, 13001664, 15001920, 16252080, 19502496, 21669440, 24378120, 26003328, 30003840, 32504160, 39004992, 43338880, 48756240, 65008320, 78009984, 97512480, 130016640, 195024960, 390049920]

約数ペア:

[(1, 390049920), (2, 195024960), (3, 130016640), (4, 97512480), (5, 78009984), (6, 65008320), (8, 48756240), (9, 43338880), (10, 39004992), (12, 32504160), (13, 30003840), (15, 26003328), (16, 24378120), (18, 21669440), (20, 19502496), (24, 16252080), (26, 15001920), (30, 13001664), (32, 12189060), (36, 10834720), (39, 10001280), (40, 9751248), (45, 8667776), (48, 8126040), (52, 7500960), (60, 6500832), (64, 6094530), (65, 6000768), (72, 5417360), (78, 5000640), (80, 4875624), (90, 4333888), (96, 4063020), (104, 3750480), (117, 3333760), (120, 3250416), (128, 3047265), (130, 3000384), (144, 2708680), (156, 2500320), (160, 2437812), (180, 2166944), (192, 2031510), (195, 2000256), (208, 1875240), (234, 1666880), (240, 1625208), (260, 1500192), (288, 1354340), (312, 1250160), (320, 1218906), (360, 1083472), (384, 1015755), (390, 1000128), (416, 937620), (468, 833440), (480, 812604), (520, 750096), (576, 677170), (585, 666752), (624, 625080), (640, 609453), (720, 541736), (780, 500064), (832, 468810), (936, 416720), (960, 406302), (1040, 375048), (1152, 338585), (1170, 333376), (1248, 312540), (1440, 270868), (1560, 250032), (1664, 234405), (1872, 208360), (1920, 203151), (2080, 187524), (2340, 166688), (2496, 156270), (2880, 135434), (3120, 125016), (3744, 104180), (4160, 93762), (4680, 83344), (4992, 78135), (5209, 74880), (5760, 67717), (6240, 62508), (7488, 52090), (8320, 46881), (9360, 41672), (10418, 37440), (12480, 31254), (14976, 26045), (15627, 24960), (18720, 20836)]