201713280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3442

約数の個数: 128

約数和(自身を含む): 663897600

約数和(自身を除く): 462184320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3389, 3720, 3968, 4960, 5952, 6778, 7440, 9920, 10167, 11904, 13556, 14880, 16945, 19840, 20334, 27112, 29760, 33890, 40668, 50835, 54224, 59520, 67780, 81336, 101670, 105059, 108448, 135560, 162672, 203340, 210118, 216896, 271120, 315177, 325344, 406680, 420236, 433792, 525295, 542240, 630354, 650688, 813360, 840472, 1050590, 1084480, 1260708, 1301376, 1575885, 1626720, 1680944, 2101180, 2168960, 2521416, 3151770, 3253440, 3361888, 4202360, 5042832, 6303540, 6506880, 6723776, 8404720, 10085664, 12607080, 13447552, 16809440, 20171328, 25214160, 33618880, 40342656, 50428320, 67237760, 100856640, 201713280]

約数ペア:

[(1, 201713280), (2, 100856640), (3, 67237760), (4, 50428320), (5, 40342656), (6, 33618880), (8, 25214160), (10, 20171328), (12, 16809440), (15, 13447552), (16, 12607080), (20, 10085664), (24, 8404720), (30, 6723776), (31, 6506880), (32, 6303540), (40, 5042832), (48, 4202360), (60, 3361888), (62, 3253440), (64, 3151770), (80, 2521416), (93, 2168960), (96, 2101180), (120, 1680944), (124, 1626720), (128, 1575885), (155, 1301376), (160, 1260708), (186, 1084480), (192, 1050590), (240, 840472), (248, 813360), (310, 650688), (320, 630354), (372, 542240), (384, 525295), (465, 433792), (480, 420236), (496, 406680), (620, 325344), (640, 315177), (744, 271120), (930, 216896), (960, 210118), (992, 203340), (1240, 162672), (1488, 135560), (1860, 108448), (1920, 105059), (1984, 101670), (2480, 81336), (2976, 67780), (3389, 59520), (3720, 54224), (3968, 50835), (4960, 40668), (5952, 33890), (6778, 29760), (7440, 27112), (9920, 20334), (10167, 19840), (11904, 16945), (13556, 14880)]