320093532

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 1000137600

約数和(自身を除く): 680044068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 29, 33, 36, 38, 44, 54, 57, 58, 66, 76, 81, 87, 99, 108, 114, 116, 132, 162, 163, 171, 174, 198, 209, 228, 261, 297, 319, 324, 326, 342, 348, 396, 418, 489, 513, 522, 551, 594, 627, 638, 652, 684, 783, 836, 891, 957, 978, 1026, 1044, 1102, 1188, 1254, 1276, 1467, 1539, 1566, 1653, 1782, 1793, 1881, 1914, 1956, 2052, 2204, 2349, 2508, 2871, 2934, 3078, 3097, 3132, 3306, 3564, 3586, 3762, 3828, 4401, 4698, 4727, 4959, 5379, 5643, 5742, 5868, 6061, 6156, 6194, 6612, 7172, 7524, 8613, 8802, 9291, 9396, 9454, 9918, 10758, 11286, 11484, 12122, 12388, 13203, 14181, 14877, 16137, 16929, 17226, 17604, 18183, 18582, 18908, 19836, 21516, 22572, 24244, 25839, 26406, 27873, 28362, 29754, 32274, 33858, 34067, 34452, 36366, 37164, 42543, 44631, 48411, 51678, 51997, 52812, 54549, 55746, 56724, 59508, 64548, 67716, 68134, 72732, 83619, 85086, 89262, 89813, 96822, 102201, 103356, 103994, 109098, 111492, 127629, 136268, 145233, 155991, 163647, 167238, 170172, 178524, 179626, 193644, 204402, 207988, 218196, 250857, 255258, 269439, 290466, 306603, 311982, 327294, 334476, 359252, 382887, 408804, 467973, 490941, 501714, 510516, 538878, 580932, 613206, 623964, 654588, 765774, 808317, 919809, 935946, 981882, 987943, 1003428, 1077756, 1226412, 1403919, 1531548, 1616634, 1839618, 1871892, 1963764, 1975886, 2424951, 2759427, 2807838, 2963829, 3233268, 3679236, 3951772, 4211757, 4849902, 5518854, 5615676, 5927658, 7274853, 8423514, 8891487, 9699804, 11037708, 11855316, 14549706, 16847028, 17782974, 26674461, 29099412, 35565948, 53348922, 80023383, 106697844, 160046766, 320093532]

約数ペア:

[(1, 320093532), (2, 160046766), (3, 106697844), (4, 80023383), (6, 53348922), (9, 35565948), (11, 29099412), (12, 26674461), (18, 17782974), (19, 16847028), (22, 14549706), (27, 11855316), (29, 11037708), (33, 9699804), (36, 8891487), (38, 8423514), (44, 7274853), (54, 5927658), (57, 5615676), (58, 5518854), (66, 4849902), (76, 4211757), (81, 3951772), (87, 3679236), (99, 3233268), (108, 2963829), (114, 2807838), (116, 2759427), (132, 2424951), (162, 1975886), (163, 1963764), (171, 1871892), (174, 1839618), (198, 1616634), (209, 1531548), (228, 1403919), (261, 1226412), (297, 1077756), (319, 1003428), (324, 987943), (326, 981882), (342, 935946), (348, 919809), (396, 808317), (418, 765774), (489, 654588), (513, 623964), (522, 613206), (551, 580932), (594, 538878), (627, 510516), (638, 501714), (652, 490941), (684, 467973), (783, 408804), (836, 382887), (891, 359252), (957, 334476), (978, 327294), (1026, 311982), (1044, 306603), (1102, 290466), (1188, 269439), (1254, 255258), (1276, 250857), (1467, 218196), (1539, 207988), (1566, 204402), (1653, 193644), (1782, 179626), (1793, 178524), (1881, 170172), (1914, 167238), (1956, 163647), (2052, 155991), (2204, 145233), (2349, 136268), (2508, 127629), (2871, 111492), (2934, 109098), (3078, 103994), (3097, 103356), (3132, 102201), (3306, 96822), (3564, 89813), (3586, 89262), (3762, 85086), (3828, 83619), (4401, 72732), (4698, 68134), (4727, 67716), (4959, 64548), (5379, 59508), (5643, 56724), (5742, 55746), (5868, 54549), (6061, 52812), (6156, 51997), (6194, 51678), (6612, 48411), (7172, 44631), (7524, 42543), (8613, 37164), (8802, 36366), (9291, 34452), (9396, 34067), (9454, 33858), (9918, 32274), (10758, 29754), (11286, 28362), (11484, 27873), (12122, 26406), (12388, 25839), (13203, 24244), (14181, 22572), (14877, 21516), (16137, 19836), (16929, 18908), (17226, 18582), (17604, 18183)]