38607240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 145152000

約数和(自身を除く): 106544760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 56, 57, 59, 60, 70, 76, 82, 84, 95, 105, 114, 118, 120, 123, 133, 140, 152, 164, 168, 177, 190, 205, 210, 228, 236, 246, 266, 280, 285, 287, 295, 328, 354, 380, 399, 410, 413, 420, 456, 472, 492, 532, 570, 574, 590, 615, 665, 708, 760, 779, 798, 820, 826, 840, 861, 885, 984, 1064, 1121, 1140, 1148, 1180, 1230, 1239, 1330, 1416, 1435, 1558, 1596, 1640, 1652, 1722, 1770, 1995, 2065, 2242, 2280, 2296, 2337, 2360, 2419, 2460, 2478, 2660, 2870, 3116, 3192, 3304, 3363, 3444, 3540, 3895, 3990, 4130, 4305, 4484, 4674, 4838, 4920, 4956, 5320, 5453, 5605, 5740, 6195, 6232, 6726, 6888, 7080, 7257, 7790, 7847, 7980, 8260, 8610, 8968, 9348, 9676, 9912, 10906, 11210, 11480, 11685, 12095, 12390, 13452, 14514, 15580, 15694, 15960, 16359, 16520, 16815, 16933, 17220, 18696, 19352, 21812, 22420, 23370, 23541, 24190, 24780, 26904, 27265, 29028, 31160, 31388, 32718, 33630, 33866, 34440, 36285, 39235, 43624, 44840, 45961, 46740, 47082, 48380, 49560, 50799, 54530, 58056, 62776, 65436, 67260, 67732, 72570, 78470, 81795, 84665, 91922, 93480, 94164, 96760, 101598, 109060, 117705, 130872, 134520, 135464, 137883, 145140, 156940, 163590, 169330, 183844, 188328, 203196, 218120, 229805, 235410, 253995, 275766, 290280, 313880, 321727, 327180, 338660, 367688, 406392, 459610, 470820, 507990, 551532, 643454, 654360, 677320, 689415, 919220, 941640, 965181, 1015980, 1103064, 1286908, 1378830, 1608635, 1838440, 1930362, 2031960, 2573816, 2757660, 3217270, 3860724, 4825905, 5515320, 6434540, 7721448, 9651810, 12869080, 19303620, 38607240]

約数ペア:

[(1, 38607240), (2, 19303620), (3, 12869080), (4, 9651810), (5, 7721448), (6, 6434540), (7, 5515320), (8, 4825905), (10, 3860724), (12, 3217270), (14, 2757660), (15, 2573816), (19, 2031960), (20, 1930362), (21, 1838440), (24, 1608635), (28, 1378830), (30, 1286908), (35, 1103064), (38, 1015980), (40, 965181), (41, 941640), (42, 919220), (56, 689415), (57, 677320), (59, 654360), (60, 643454), (70, 551532), (76, 507990), (82, 470820), (84, 459610), (95, 406392), (105, 367688), (114, 338660), (118, 327180), (120, 321727), (123, 313880), (133, 290280), (140, 275766), (152, 253995), (164, 235410), (168, 229805), (177, 218120), (190, 203196), (205, 188328), (210, 183844), (228, 169330), (236, 163590), (246, 156940), (266, 145140), (280, 137883), (285, 135464), (287, 134520), (295, 130872), (328, 117705), (354, 109060), (380, 101598), (399, 96760), (410, 94164), (413, 93480), (420, 91922), (456, 84665), (472, 81795), (492, 78470), (532, 72570), (570, 67732), (574, 67260), (590, 65436), (615, 62776), (665, 58056), (708, 54530), (760, 50799), (779, 49560), (798, 48380), (820, 47082), (826, 46740), (840, 45961), (861, 44840), (885, 43624), (984, 39235), (1064, 36285), (1121, 34440), (1140, 33866), (1148, 33630), (1180, 32718), (1230, 31388), (1239, 31160), (1330, 29028), (1416, 27265), (1435, 26904), (1558, 24780), (1596, 24190), (1640, 23541), (1652, 23370), (1722, 22420), (1770, 21812), (1995, 19352), (2065, 18696), (2242, 17220), (2280, 16933), (2296, 16815), (2337, 16520), (2360, 16359), (2419, 15960), (2460, 15694), (2478, 15580), (2660, 14514), (2870, 13452), (3116, 12390), (3192, 12095), (3304, 11685), (3363, 11480), (3444, 11210), (3540, 10906), (3895, 9912), (3990, 9676), (4130, 9348), (4305, 8968), (4484, 8610), (4674, 8260), (4838, 7980), (4920, 7847), (4956, 7790), (5320, 7257), (5453, 7080), (5605, 6888), (5740, 6726), (6195, 6232)]