38835720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:505

約数の個数: 256

約数和(自身を含む): 161740800

約数和(自身を除く): 122905080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 467, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 934, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1401, 1485, 1512, 1540, 1848, 1868, 1890, 1980, 2079, 2310, 2335, 2376, 2520, 2772, 2802, 2970, 3080, 3269, 3465, 3736, 3780, 3960, 4158, 4203, 4620, 4670, 5137, 5544, 5604, 5940, 6538, 6930, 7005, 7560, 8316, 8406, 9240, 9340, 9807, 10274, 10395, 11208, 11880, 12609, 13076, 13860, 14010, 15411, 16345, 16632, 16812, 18680, 19614, 20548, 20790, 21015, 25218, 25685, 26152, 27720, 28020, 29421, 30822, 32690, 33624, 35959, 39228, 41096, 41580, 42030, 46233, 49035, 50436, 51370, 56040, 58842, 61644, 63045, 65380, 71918, 77055, 78456, 83160, 84060, 88263, 92466, 98070, 100872, 102740, 107877, 117684, 123288, 126090, 130760, 138699, 143836, 147105, 154110, 168120, 176526, 179795, 184932, 196140, 205480, 215754, 231165, 235368, 252180, 277398, 287672, 294210, 308220, 323631, 353052, 359590, 369864, 392280, 431508, 441315, 462330, 504360, 539385, 554796, 588420, 616440, 647262, 693495, 706104, 719180, 863016, 882630, 924660, 970893, 1078770, 1109592, 1176840, 1294524, 1386990, 1438360, 1618155, 1765260, 1849320, 1941786, 2157540, 2589048, 2773980, 3236310, 3530520, 3883572, 4315080, 4854465, 5547960, 6472620, 7767144, 9708930, 12945240, 19417860, 38835720]

約数ペア:

[(1, 38835720), (2, 19417860), (3, 12945240), (4, 9708930), (5, 7767144), (6, 6472620), (7, 5547960), (8, 4854465), (9, 4315080), (10, 3883572), (11, 3530520), (12, 3236310), (14, 2773980), (15, 2589048), (18, 2157540), (20, 1941786), (21, 1849320), (22, 1765260), (24, 1618155), (27, 1438360), (28, 1386990), (30, 1294524), (33, 1176840), (35, 1109592), (36, 1078770), (40, 970893), (42, 924660), (44, 882630), (45, 863016), (54, 719180), (55, 706104), (56, 693495), (60, 647262), (63, 616440), (66, 588420), (70, 554796), (72, 539385), (77, 504360), (84, 462330), (88, 441315), (90, 431508), (99, 392280), (105, 369864), (108, 359590), (110, 353052), (120, 323631), (126, 308220), (132, 294210), (135, 287672), (140, 277398), (154, 252180), (165, 235368), (168, 231165), (180, 215754), (189, 205480), (198, 196140), (210, 184932), (216, 179795), (220, 176526), (231, 168120), (252, 154110), (264, 147105), (270, 143836), (280, 138699), (297, 130760), (308, 126090), (315, 123288), (330, 117684), (360, 107877), (378, 102740), (385, 100872), (396, 98070), (420, 92466), (440, 88263), (462, 84060), (467, 83160), (495, 78456), (504, 77055), (540, 71918), (594, 65380), (616, 63045), (630, 61644), (660, 58842), (693, 56040), (756, 51370), (770, 50436), (792, 49035), (840, 46233), (924, 42030), (934, 41580), (945, 41096), (990, 39228), (1080, 35959), (1155, 33624), (1188, 32690), (1260, 30822), (1320, 29421), (1386, 28020), (1401, 27720), (1485, 26152), (1512, 25685), (1540, 25218), (1848, 21015), (1868, 20790), (1890, 20548), (1980, 19614), (2079, 18680), (2310, 16812), (2335, 16632), (2376, 16345), (2520, 15411), (2772, 14010), (2802, 13860), (2970, 13076), (3080, 12609), (3269, 11880), (3465, 11208), (3736, 10395), (3780, 10274), (3960, 9807), (4158, 9340), (4203, 9240), (4620, 8406), (4670, 8316), (5137, 7560), (5544, 7005), (5604, 6930), (5940, 6538)]