157292160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 546393600

約数和(自身を除く): 389101440

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, 79, 80, 85, 96, 102, 120, 122, 128, 136, 158, 160, 170, 183, 192, 204, 237, 240, 244, 255, 272, 305, 316, 320, 340, 366, 384, 395, 408, 474, 480, 488, 510, 544, 610, 632, 640, 680, 732, 790, 816, 915, 948, 960, 976, 1020, 1037, 1088, 1185, 1220, 1264, 1343, 1360, 1464, 1580, 1632, 1830, 1896, 1920, 1952, 2040, 2074, 2176, 2370, 2440, 2528, 2686, 2720, 2928, 3111, 3160, 3264, 3660, 3792, 3904, 4029, 4080, 4148, 4740, 4819, 4880, 5056, 5185, 5372, 5440, 5856, 6222, 6320, 6528, 6715, 7320, 7584, 7808, 8058, 8160, 8296, 9480, 9638, 9760, 10112, 10370, 10744, 10880, 11712, 12444, 12640, 13430, 14457, 14640, 15168, 15555, 16116, 16320, 16592, 18960, 19276, 19520, 20145, 20740, 21488, 23424, 24095, 24888, 25280, 26860, 28914, 29280, 30336, 31110, 32232, 32640, 33184, 37920, 38552, 39040, 40290, 41480, 42976, 48190, 49776, 50560, 53720, 57828, 58560, 62220, 64464, 66368, 72285, 75840, 77104, 80580, 81923, 82960, 85952, 96380, 99552, 107440, 115656, 117120, 124440, 128928, 132736, 144570, 151680, 154208, 161160, 163846, 165920, 171904, 192760, 199104, 214880, 231312, 245769, 248880, 257856, 289140, 308416, 322320, 327692, 331840, 385520, 398208, 409615, 429760, 462624, 491538, 497760, 515712, 578280, 616832, 644640, 655384, 663680, 771040, 819230, 859520, 925248, 983076, 995520, 1156560, 1228845, 1289280, 1310768, 1542080, 1638460, 1850496, 1966152, 1991040, 2313120, 2457690, 2578560, 2621536, 3084160, 3276920, 3932304, 4626240, 4915380, 5243072, 6553840, 7864608, 9252480, 9830760, 10486144, 13107680, 15729216, 19661520, 26215360, 31458432, 39323040, 52430720, 78646080, 157292160]

約数ペア:

[(1, 157292160), (2, 78646080), (3, 52430720), (4, 39323040), (5, 31458432), (6, 26215360), (8, 19661520), (10, 15729216), (12, 13107680), (15, 10486144), (16, 9830760), (17, 9252480), (20, 7864608), (24, 6553840), (30, 5243072), (32, 4915380), (34, 4626240), (40, 3932304), (48, 3276920), (51, 3084160), (60, 2621536), (61, 2578560), (64, 2457690), (68, 2313120), (79, 1991040), (80, 1966152), (85, 1850496), (96, 1638460), (102, 1542080), (120, 1310768), (122, 1289280), (128, 1228845), (136, 1156560), (158, 995520), (160, 983076), (170, 925248), (183, 859520), (192, 819230), (204, 771040), (237, 663680), (240, 655384), (244, 644640), (255, 616832), (272, 578280), (305, 515712), (316, 497760), (320, 491538), (340, 462624), (366, 429760), (384, 409615), (395, 398208), (408, 385520), (474, 331840), (480, 327692), (488, 322320), (510, 308416), (544, 289140), (610, 257856), (632, 248880), (640, 245769), (680, 231312), (732, 214880), (790, 199104), (816, 192760), (915, 171904), (948, 165920), (960, 163846), (976, 161160), (1020, 154208), (1037, 151680), (1088, 144570), (1185, 132736), (1220, 128928), (1264, 124440), (1343, 117120), (1360, 115656), (1464, 107440), (1580, 99552), (1632, 96380), (1830, 85952), (1896, 82960), (1920, 81923), (1952, 80580), (2040, 77104), (2074, 75840), (2176, 72285), (2370, 66368), (2440, 64464), (2528, 62220), (2686, 58560), (2720, 57828), (2928, 53720), (3111, 50560), (3160, 49776), (3264, 48190), (3660, 42976), (3792, 41480), (3904, 40290), (4029, 39040), (4080, 38552), (4148, 37920), (4740, 33184), (4819, 32640), (4880, 32232), (5056, 31110), (5185, 30336), (5372, 29280), (5440, 28914), (5856, 26860), (6222, 25280), (6320, 24888), (6528, 24095), (6715, 23424), (7320, 21488), (7584, 20740), (7808, 20145), (8058, 19520), (8160, 19276), (8296, 18960), (9480, 16592), (9638, 16320), (9760, 16116), (10112, 15555), (10370, 15168), (10744, 14640), (10880, 14457), (11712, 13430), (12444, 12640)]