38897760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 98270880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 96, 106, 110, 120, 132, 139, 159, 160, 165, 176, 212, 220, 240, 264, 265, 278, 318, 330, 352, 417, 424, 440, 480, 528, 530, 556, 583, 636, 660, 695, 795, 834, 848, 880, 1056, 1060, 1112, 1166, 1272, 1320, 1390, 1529, 1590, 1668, 1696, 1749, 1760, 2085, 2120, 2224, 2332, 2544, 2640, 2780, 2915, 3058, 3180, 3336, 3498, 4170, 4240, 4448, 4587, 4664, 5088, 5280, 5560, 5830, 6116, 6360, 6672, 6996, 7367, 7645, 8340, 8480, 8745, 9174, 9328, 11120, 11660, 12232, 12720, 13344, 13992, 14734, 15290, 16680, 17490, 18348, 18656, 22101, 22240, 22935, 23320, 24464, 25440, 27984, 29468, 30580, 33360, 34980, 36696, 36835, 44202, 45870, 46640, 48928, 55968, 58936, 61160, 66720, 69960, 73392, 73670, 81037, 88404, 91740, 93280, 110505, 117872, 122320, 139920, 146784, 147340, 162074, 176808, 183480, 221010, 235744, 243111, 244640, 279840, 294680, 324148, 353616, 366960, 405185, 442020, 486222, 589360, 648296, 707232, 733920, 810370, 884040, 972444, 1178720, 1215555, 1296592, 1620740, 1768080, 1944888, 2431110, 2593184, 3241480, 3536160, 3889776, 4862220, 6482960, 7779552, 9724440, 12965920, 19448880, 38897760]

約数ペア:

[(1, 38897760), (2, 19448880), (3, 12965920), (4, 9724440), (5, 7779552), (6, 6482960), (8, 4862220), (10, 3889776), (11, 3536160), (12, 3241480), (15, 2593184), (16, 2431110), (20, 1944888), (22, 1768080), (24, 1620740), (30, 1296592), (32, 1215555), (33, 1178720), (40, 972444), (44, 884040), (48, 810370), (53, 733920), (55, 707232), (60, 648296), (66, 589360), (80, 486222), (88, 442020), (96, 405185), (106, 366960), (110, 353616), (120, 324148), (132, 294680), (139, 279840), (159, 244640), (160, 243111), (165, 235744), (176, 221010), (212, 183480), (220, 176808), (240, 162074), (264, 147340), (265, 146784), (278, 139920), (318, 122320), (330, 117872), (352, 110505), (417, 93280), (424, 91740), (440, 88404), (480, 81037), (528, 73670), (530, 73392), (556, 69960), (583, 66720), (636, 61160), (660, 58936), (695, 55968), (795, 48928), (834, 46640), (848, 45870), (880, 44202), (1056, 36835), (1060, 36696), (1112, 34980), (1166, 33360), (1272, 30580), (1320, 29468), (1390, 27984), (1529, 25440), (1590, 24464), (1668, 23320), (1696, 22935), (1749, 22240), (1760, 22101), (2085, 18656), (2120, 18348), (2224, 17490), (2332, 16680), (2544, 15290), (2640, 14734), (2780, 13992), (2915, 13344), (3058, 12720), (3180, 12232), (3336, 11660), (3498, 11120), (4170, 9328), (4240, 9174), (4448, 8745), (4587, 8480), (4664, 8340), (5088, 7645), (5280, 7367), (5560, 6996), (5830, 6672), (6116, 6360)]