38834640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 200

約数和(自身を含む): 145568808

約数和(自身を除く): 106734168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 461, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 922, 936, 1040, 1053, 1080, 1170, 1296, 1383, 1404, 1560, 1620, 1755, 1844, 1872, 2106, 2160, 2305, 2340, 2766, 2808, 3120, 3240, 3510, 3688, 4149, 4212, 4610, 4680, 5265, 5532, 5616, 5993, 6480, 6915, 7020, 7376, 8298, 8424, 9220, 9360, 10530, 11064, 11986, 12447, 13830, 14040, 16596, 16848, 17979, 18440, 20745, 21060, 22128, 23972, 24894, 27660, 28080, 29965, 33192, 35958, 36880, 37341, 41490, 42120, 47944, 49788, 53937, 55320, 59930, 62235, 66384, 71916, 74682, 82980, 84240, 89895, 95888, 99576, 107874, 110640, 119860, 124470, 143832, 149364, 161811, 165960, 179790, 186705, 199152, 215748, 239720, 248940, 269685, 287664, 298728, 323622, 331920, 359580, 373410, 431496, 479440, 485433, 497880, 539370, 597456, 647244, 719160, 746820, 809055, 862992, 970866, 995760, 1078740, 1294488, 1438320, 1493640, 1618110, 1941732, 2157480, 2427165, 2588976, 2987280, 3236220, 3883464, 4314960, 4854330, 6472440, 7766928, 9708660, 12944880, 19417320, 38834640]

約数ペア:

[(1, 38834640), (2, 19417320), (3, 12944880), (4, 9708660), (5, 7766928), (6, 6472440), (8, 4854330), (9, 4314960), (10, 3883464), (12, 3236220), (13, 2987280), (15, 2588976), (16, 2427165), (18, 2157480), (20, 1941732), (24, 1618110), (26, 1493640), (27, 1438320), (30, 1294488), (36, 1078740), (39, 995760), (40, 970866), (45, 862992), (48, 809055), (52, 746820), (54, 719160), (60, 647244), (65, 597456), (72, 539370), (78, 497880), (80, 485433), (81, 479440), (90, 431496), (104, 373410), (108, 359580), (117, 331920), (120, 323622), (130, 298728), (135, 287664), (144, 269685), (156, 248940), (162, 239720), (180, 215748), (195, 199152), (208, 186705), (216, 179790), (234, 165960), (240, 161811), (260, 149364), (270, 143832), (312, 124470), (324, 119860), (351, 110640), (360, 107874), (390, 99576), (405, 95888), (432, 89895), (461, 84240), (468, 82980), (520, 74682), (540, 71916), (585, 66384), (624, 62235), (648, 59930), (702, 55320), (720, 53937), (780, 49788), (810, 47944), (922, 42120), (936, 41490), (1040, 37341), (1053, 36880), (1080, 35958), (1170, 33192), (1296, 29965), (1383, 28080), (1404, 27660), (1560, 24894), (1620, 23972), (1755, 22128), (1844, 21060), (1872, 20745), (2106, 18440), (2160, 17979), (2305, 16848), (2340, 16596), (2766, 14040), (2808, 13830), (3120, 12447), (3240, 11986), (3510, 11064), (3688, 10530), (4149, 9360), (4212, 9220), (4610, 8424), (4680, 8298), (5265, 7376), (5532, 7020), (5616, 6915), (5993, 6480)]