16028280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 57788640

約数和(自身を除く): 41760360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 97, 102, 108, 120, 135, 136, 153, 162, 170, 180, 194, 204, 216, 243, 255, 270, 291, 306, 324, 340, 360, 388, 405, 408, 459, 485, 486, 510, 540, 582, 612, 648, 680, 765, 776, 810, 873, 918, 970, 972, 1020, 1080, 1164, 1215, 1224, 1377, 1455, 1530, 1620, 1649, 1746, 1836, 1940, 1944, 2040, 2295, 2328, 2430, 2619, 2754, 2910, 3060, 3240, 3298, 3492, 3672, 3880, 4131, 4365, 4590, 4860, 4947, 5238, 5508, 5820, 6120, 6596, 6885, 6984, 7857, 8245, 8262, 8730, 9180, 9720, 9894, 10476, 11016, 11640, 13095, 13192, 13770, 14841, 15714, 16490, 16524, 17460, 18360, 19788, 20655, 20952, 23571, 24735, 26190, 27540, 29682, 31428, 32980, 33048, 34920, 39285, 39576, 41310, 44523, 47142, 49470, 52380, 55080, 59364, 62856, 65960, 74205, 78570, 82620, 89046, 94284, 98940, 104760, 117855, 118728, 133569, 148410, 157140, 165240, 178092, 188568, 197880, 222615, 235710, 267138, 296820, 314280, 356184, 400707, 445230, 471420, 534276, 593640, 667845, 801414, 890460, 942840, 1068552, 1335690, 1602828, 1780920, 2003535, 2671380, 3205656, 4007070, 5342760, 8014140, 16028280]

約数ペア:

[(1, 16028280), (2, 8014140), (3, 5342760), (4, 4007070), (5, 3205656), (6, 2671380), (8, 2003535), (9, 1780920), (10, 1602828), (12, 1335690), (15, 1068552), (17, 942840), (18, 890460), (20, 801414), (24, 667845), (27, 593640), (30, 534276), (34, 471420), (36, 445230), (40, 400707), (45, 356184), (51, 314280), (54, 296820), (60, 267138), (68, 235710), (72, 222615), (81, 197880), (85, 188568), (90, 178092), (97, 165240), (102, 157140), (108, 148410), (120, 133569), (135, 118728), (136, 117855), (153, 104760), (162, 98940), (170, 94284), (180, 89046), (194, 82620), (204, 78570), (216, 74205), (243, 65960), (255, 62856), (270, 59364), (291, 55080), (306, 52380), (324, 49470), (340, 47142), (360, 44523), (388, 41310), (405, 39576), (408, 39285), (459, 34920), (485, 33048), (486, 32980), (510, 31428), (540, 29682), (582, 27540), (612, 26190), (648, 24735), (680, 23571), (765, 20952), (776, 20655), (810, 19788), (873, 18360), (918, 17460), (970, 16524), (972, 16490), (1020, 15714), (1080, 14841), (1164, 13770), (1215, 13192), (1224, 13095), (1377, 11640), (1455, 11016), (1530, 10476), (1620, 9894), (1649, 9720), (1746, 9180), (1836, 8730), (1940, 8262), (1944, 8245), (2040, 7857), (2295, 6984), (2328, 6885), (2430, 6596), (2619, 6120), (2754, 5820), (2910, 5508), (3060, 5238), (3240, 4947), (3298, 4860), (3492, 4590), (3672, 4365), (3880, 4131)]