38454480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 160

約数和(自身を含む): 139574400

約数和(自身を除く): 101119920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 937, 1026, 1080, 1140, 1368, 1520, 1710, 1874, 2052, 2160, 2280, 2565, 2736, 2811, 3420, 3748, 4104, 4560, 4685, 5130, 5622, 6840, 7496, 8208, 8433, 9370, 10260, 11244, 13680, 14055, 14992, 16866, 17803, 18740, 20520, 22488, 25299, 28110, 33732, 35606, 37480, 41040, 42165, 44976, 50598, 53409, 56220, 67464, 71212, 74960, 84330, 89015, 101196, 106818, 112440, 126495, 134928, 142424, 160227, 168660, 178030, 202392, 213636, 224880, 252990, 267045, 284848, 320454, 337320, 356060, 404784, 427272, 480681, 505980, 534090, 640908, 674640, 712120, 801135, 854544, 961362, 1011960, 1068180, 1281816, 1424240, 1602270, 1922724, 2023920, 2136360, 2403405, 2563632, 3204540, 3845448, 4272720, 4806810, 6409080, 7690896, 9613620, 12818160, 19227240, 38454480]

約数ペア:

[(1, 38454480), (2, 19227240), (3, 12818160), (4, 9613620), (5, 7690896), (6, 6409080), (8, 4806810), (9, 4272720), (10, 3845448), (12, 3204540), (15, 2563632), (16, 2403405), (18, 2136360), (19, 2023920), (20, 1922724), (24, 1602270), (27, 1424240), (30, 1281816), (36, 1068180), (38, 1011960), (40, 961362), (45, 854544), (48, 801135), (54, 712120), (57, 674640), (60, 640908), (72, 534090), (76, 505980), (80, 480681), (90, 427272), (95, 404784), (108, 356060), (114, 337320), (120, 320454), (135, 284848), (144, 267045), (152, 252990), (171, 224880), (180, 213636), (190, 202392), (216, 178030), (228, 168660), (240, 160227), (270, 142424), (285, 134928), (304, 126495), (342, 112440), (360, 106818), (380, 101196), (432, 89015), (456, 84330), (513, 74960), (540, 71212), (570, 67464), (684, 56220), (720, 53409), (760, 50598), (855, 44976), (912, 42165), (937, 41040), (1026, 37480), (1080, 35606), (1140, 33732), (1368, 28110), (1520, 25299), (1710, 22488), (1874, 20520), (2052, 18740), (2160, 17803), (2280, 16866), (2565, 14992), (2736, 14055), (2811, 13680), (3420, 11244), (3748, 10260), (4104, 9370), (4560, 8433), (4685, 8208), (5130, 7496), (5622, 6840)]