649079040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 288

約数和(自身を含む): 2244606336

約数和(自身を除く): 1595527296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 128, 136, 160, 163, 170, 183, 192, 204, 240, 244, 255, 256, 272, 305, 320, 326, 340, 366, 384, 408, 480, 488, 489, 510, 544, 610, 640, 652, 680, 732, 768, 815, 816, 915, 960, 976, 978, 1020, 1037, 1088, 1220, 1280, 1304, 1360, 1464, 1630, 1632, 1830, 1920, 1952, 1956, 2040, 2074, 2176, 2440, 2445, 2608, 2720, 2771, 2928, 3111, 3260, 3264, 3660, 3840, 3904, 3912, 4080, 4148, 4352, 4880, 4890, 5185, 5216, 5440, 5542, 5856, 6222, 6520, 6528, 7320, 7808, 7824, 8160, 8296, 8313, 9760, 9780, 9943, 10370, 10432, 10880, 11084, 11712, 12444, 13040, 13056, 13855, 14640, 15555, 15616, 15648, 16320, 16592, 16626, 19520, 19560, 19886, 20740, 20864, 21760, 22168, 23424, 24888, 26080, 27710, 29280, 29829, 31110, 31296, 32640, 33184, 33252, 39040, 39120, 39772, 41480, 41565, 41728, 44336, 46848, 49715, 49776, 52160, 55420, 58560, 59658, 62220, 62592, 65280, 66368, 66504, 78080, 78240, 79544, 82960, 83130, 88672, 99430, 99552, 104320, 110840, 117120, 119316, 124440, 125184, 132736, 133008, 149145, 156480, 159088, 165920, 166260, 169031, 177344, 198860, 199104, 208640, 221680, 234240, 238632, 248880, 265472, 266016, 298290, 312960, 318176, 331840, 332520, 338062, 354688, 397720, 398208, 443360, 477264, 497760, 507093, 532032, 596580, 625920, 636352, 663680, 665040, 676124, 709376, 795440, 796416, 845155, 886720, 954528, 995520, 1014186, 1064064, 1193160, 1272704, 1327360, 1330080, 1352248, 1590880, 1690310, 1773440, 1909056, 1991040, 2028372, 2128128, 2386320, 2535465, 2545408, 2660160, 2704496, 3181760, 3380620, 3546880, 3818112, 3982080, 4056744, 4772640, 5070930, 5320320, 5408992, 6363520, 6761240, 7636224, 8113488, 9545280, 10141860, 10640640, 10817984, 12727040, 13522480, 16226976, 19090560, 20283720, 21635968, 27044960, 32453952, 38181120, 40567440, 43271936, 54089920, 64907904, 81134880, 108179840, 129815808, 162269760, 216359680, 324539520, 649079040]

約数ペア:

[(1, 649079040), (2, 324539520), (3, 216359680), (4, 162269760), (5, 129815808), (6, 108179840), (8, 81134880), (10, 64907904), (12, 54089920), (15, 43271936), (16, 40567440), (17, 38181120), (20, 32453952), (24, 27044960), (30, 21635968), (32, 20283720), (34, 19090560), (40, 16226976), (48, 13522480), (51, 12727040), (60, 10817984), (61, 10640640), (64, 10141860), (68, 9545280), (80, 8113488), (85, 7636224), (96, 6761240), (102, 6363520), (120, 5408992), (122, 5320320), (128, 5070930), (136, 4772640), (160, 4056744), (163, 3982080), (170, 3818112), (183, 3546880), (192, 3380620), (204, 3181760), (240, 2704496), (244, 2660160), (255, 2545408), (256, 2535465), (272, 2386320), (305, 2128128), (320, 2028372), (326, 1991040), (340, 1909056), (366, 1773440), (384, 1690310), (408, 1590880), (480, 1352248), (488, 1330080), (489, 1327360), (510, 1272704), (544, 1193160), (610, 1064064), (640, 1014186), (652, 995520), (680, 954528), (732, 886720), (768, 845155), (815, 796416), (816, 795440), (915, 709376), (960, 676124), (976, 665040), (978, 663680), (1020, 636352), (1037, 625920), (1088, 596580), (1220, 532032), (1280, 507093), (1304, 497760), (1360, 477264), (1464, 443360), (1630, 398208), (1632, 397720), (1830, 354688), (1920, 338062), (1952, 332520), (1956, 331840), (2040, 318176), (2074, 312960), (2176, 298290), (2440, 266016), (2445, 265472), (2608, 248880), (2720, 238632), (2771, 234240), (2928, 221680), (3111, 208640), (3260, 199104), (3264, 198860), (3660, 177344), (3840, 169031), (3904, 166260), (3912, 165920), (4080, 159088), (4148, 156480), (4352, 149145), (4880, 133008), (4890, 132736), (5185, 125184), (5216, 124440), (5440, 119316), (5542, 117120), (5856, 110840), (6222, 104320), (6520, 99552), (6528, 99430), (7320, 88672), (7808, 83130), (7824, 82960), (8160, 79544), (8296, 78240), (8313, 78080), (9760, 66504), (9780, 66368), (9943, 65280), (10370, 62592), (10432, 62220), (10880, 59658), (11084, 58560), (11712, 55420), (12444, 52160), (13040, 49776), (13056, 49715), (13855, 46848), (14640, 44336), (15555, 41728), (15616, 41565), (15648, 41480), (16320, 39772), (16592, 39120), (16626, 39040), (19520, 33252), (19560, 33184), (19886, 32640), (20740, 31296), (20864, 31110), (21760, 29829), (22168, 29280), (23424, 27710), (24888, 26080)]