457277280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 1509580800

約数和(自身を除く): 1052303520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 79, 80, 93, 96, 120, 124, 155, 158, 160, 186, 237, 240, 248, 310, 316, 372, 389, 395, 465, 474, 480, 496, 620, 632, 744, 778, 790, 930, 948, 992, 1167, 1185, 1240, 1264, 1488, 1556, 1580, 1860, 1896, 1945, 2334, 2370, 2449, 2480, 2528, 2976, 3112, 3160, 3720, 3792, 3890, 4668, 4740, 4898, 4960, 5835, 6224, 6320, 7347, 7440, 7584, 7780, 9336, 9480, 9796, 11670, 12059, 12245, 12448, 12640, 14694, 14880, 15560, 18672, 18960, 19592, 23340, 24118, 24490, 29388, 30731, 31120, 36177, 36735, 37344, 37920, 39184, 46680, 48236, 48980, 58776, 60295, 61462, 62240, 72354, 73470, 78368, 92193, 93360, 96472, 97960, 117552, 120590, 122924, 144708, 146940, 153655, 180885, 184386, 186720, 192944, 195920, 235104, 241180, 245848, 289416, 293880, 307310, 361770, 368772, 385888, 391840, 460965, 482360, 491696, 578832, 587760, 614620, 723540, 737544, 921930, 952661, 964720, 983392, 1157664, 1175520, 1229240, 1447080, 1475088, 1843860, 1905322, 1929440, 2458480, 2857983, 2894160, 2950176, 3687720, 3810644, 4763305, 4916960, 5715966, 5788320, 7375440, 7621288, 9526610, 11431932, 14289915, 14750880, 15242576, 19053220, 22863864, 28579830, 30485152, 38106440, 45727728, 57159660, 76212880, 91455456, 114319320, 152425760, 228638640, 457277280]

約数ペア:

[(1, 457277280), (2, 228638640), (3, 152425760), (4, 114319320), (5, 91455456), (6, 76212880), (8, 57159660), (10, 45727728), (12, 38106440), (15, 30485152), (16, 28579830), (20, 22863864), (24, 19053220), (30, 15242576), (31, 14750880), (32, 14289915), (40, 11431932), (48, 9526610), (60, 7621288), (62, 7375440), (79, 5788320), (80, 5715966), (93, 4916960), (96, 4763305), (120, 3810644), (124, 3687720), (155, 2950176), (158, 2894160), (160, 2857983), (186, 2458480), (237, 1929440), (240, 1905322), (248, 1843860), (310, 1475088), (316, 1447080), (372, 1229240), (389, 1175520), (395, 1157664), (465, 983392), (474, 964720), (480, 952661), (496, 921930), (620, 737544), (632, 723540), (744, 614620), (778, 587760), (790, 578832), (930, 491696), (948, 482360), (992, 460965), (1167, 391840), (1185, 385888), (1240, 368772), (1264, 361770), (1488, 307310), (1556, 293880), (1580, 289416), (1860, 245848), (1896, 241180), (1945, 235104), (2334, 195920), (2370, 192944), (2449, 186720), (2480, 184386), (2528, 180885), (2976, 153655), (3112, 146940), (3160, 144708), (3720, 122924), (3792, 120590), (3890, 117552), (4668, 97960), (4740, 96472), (4898, 93360), (4960, 92193), (5835, 78368), (6224, 73470), (6320, 72354), (7347, 62240), (7440, 61462), (7584, 60295), (7780, 58776), (9336, 48980), (9480, 48236), (9796, 46680), (11670, 39184), (12059, 37920), (12245, 37344), (12448, 36735), (12640, 36177), (14694, 31120), (14880, 30731), (15560, 29388), (18672, 24490), (18960, 24118), (19592, 23340)]