25883520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 256

約数和(自身を含む): 95618880

約数和(自身を除く): 69735360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 61, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 122, 128, 130, 136, 156, 160, 170, 183, 192, 195, 204, 208, 221, 240, 244, 255, 260, 272, 305, 312, 320, 340, 366, 384, 390, 408, 416, 442, 480, 488, 510, 520, 544, 610, 624, 640, 663, 680, 732, 780, 793, 816, 832, 884, 915, 960, 976, 1020, 1037, 1040, 1088, 1105, 1220, 1248, 1326, 1360, 1464, 1560, 1586, 1632, 1664, 1768, 1830, 1920, 1952, 2040, 2074, 2080, 2176, 2210, 2379, 2440, 2496, 2652, 2720, 2928, 3111, 3120, 3172, 3264, 3315, 3536, 3660, 3904, 3965, 4080, 4148, 4160, 4420, 4758, 4880, 4992, 5185, 5304, 5440, 5856, 6222, 6240, 6344, 6528, 6630, 7072, 7320, 7808, 7930, 8160, 8296, 8320, 8840, 9516, 9760, 10370, 10608, 10880, 11712, 11895, 12444, 12480, 12688, 13260, 13481, 14144, 14640, 15555, 15860, 16320, 16592, 17680, 19032, 19520, 20740, 21216, 23424, 23790, 24888, 24960, 25376, 26520, 26962, 28288, 29280, 31110, 31720, 32640, 33184, 35360, 38064, 39040, 40443, 41480, 42432, 47580, 49776, 50752, 53040, 53924, 58560, 62220, 63440, 66368, 67405, 70720, 76128, 80886, 82960, 84864, 95160, 99552, 101504, 106080, 107848, 117120, 124440, 126880, 132736, 134810, 141440, 152256, 161772, 165920, 190320, 199104, 202215, 212160, 215696, 248880, 253760, 269620, 304512, 323544, 331840, 380640, 398208, 404430, 424320, 431392, 497760, 507520, 539240, 647088, 663680, 761280, 808860, 862784, 995520, 1078480, 1294176, 1522560, 1617720, 1725568, 1991040, 2156960, 2588352, 3235440, 4313920, 5176704, 6470880, 8627840, 12941760, 25883520]

約数ペア:

[(1, 25883520), (2, 12941760), (3, 8627840), (4, 6470880), (5, 5176704), (6, 4313920), (8, 3235440), (10, 2588352), (12, 2156960), (13, 1991040), (15, 1725568), (16, 1617720), (17, 1522560), (20, 1294176), (24, 1078480), (26, 995520), (30, 862784), (32, 808860), (34, 761280), (39, 663680), (40, 647088), (48, 539240), (51, 507520), (52, 497760), (60, 431392), (61, 424320), (64, 404430), (65, 398208), (68, 380640), (78, 331840), (80, 323544), (85, 304512), (96, 269620), (102, 253760), (104, 248880), (120, 215696), (122, 212160), (128, 202215), (130, 199104), (136, 190320), (156, 165920), (160, 161772), (170, 152256), (183, 141440), (192, 134810), (195, 132736), (204, 126880), (208, 124440), (221, 117120), (240, 107848), (244, 106080), (255, 101504), (260, 99552), (272, 95160), (305, 84864), (312, 82960), (320, 80886), (340, 76128), (366, 70720), (384, 67405), (390, 66368), (408, 63440), (416, 62220), (442, 58560), (480, 53924), (488, 53040), (510, 50752), (520, 49776), (544, 47580), (610, 42432), (624, 41480), (640, 40443), (663, 39040), (680, 38064), (732, 35360), (780, 33184), (793, 32640), (816, 31720), (832, 31110), (884, 29280), (915, 28288), (960, 26962), (976, 26520), (1020, 25376), (1037, 24960), (1040, 24888), (1088, 23790), (1105, 23424), (1220, 21216), (1248, 20740), (1326, 19520), (1360, 19032), (1464, 17680), (1560, 16592), (1586, 16320), (1632, 15860), (1664, 15555), (1768, 14640), (1830, 14144), (1920, 13481), (1952, 13260), (2040, 12688), (2074, 12480), (2080, 12444), (2176, 11895), (2210, 11712), (2379, 10880), (2440, 10608), (2496, 10370), (2652, 9760), (2720, 9516), (2928, 8840), (3111, 8320), (3120, 8296), (3172, 8160), (3264, 7930), (3315, 7808), (3536, 7320), (3660, 7072), (3904, 6630), (3965, 6528), (4080, 6344), (4148, 6240), (4160, 6222), (4420, 5856), (4758, 5440), (4880, 5304), (4992, 5185)]