195824720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 576296448

約数和(自身を除く): 380471728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 560, 592, 727, 728, 740, 910, 962, 1036, 1040, 1295, 1454, 1456, 1480, 1820, 1924, 2072, 2405, 2590, 2908, 2960, 3367, 3635, 3640, 3848, 4144, 4810, 5089, 5180, 5816, 6734, 7270, 7280, 7696, 9451, 9620, 10178, 10360, 11632, 13468, 14540, 16835, 18902, 19240, 20356, 20720, 25445, 26899, 26936, 29080, 33670, 37804, 38480, 40712, 47255, 50890, 53798, 53872, 58160, 66157, 67340, 75608, 81424, 94510, 101780, 107596, 132314, 134495, 134680, 151216, 188293, 189020, 203560, 215192, 264628, 268990, 269360, 330785, 349687, 376586, 378040, 407120, 430384, 529256, 537980, 661570, 699374, 753172, 756080, 941465, 1058512, 1075960, 1323140, 1398748, 1506344, 1748435, 1882930, 2151920, 2447809, 2646280, 2797496, 3012688, 3496870, 3765860, 4895618, 5292560, 5594992, 6993740, 7531720, 9791236, 12239045, 13987480, 15063440, 19582472, 24478090, 27974960, 39164944, 48956180, 97912360, 195824720]

約数ペア:

[(1, 195824720), (2, 97912360), (4, 48956180), (5, 39164944), (7, 27974960), (8, 24478090), (10, 19582472), (13, 15063440), (14, 13987480), (16, 12239045), (20, 9791236), (26, 7531720), (28, 6993740), (35, 5594992), (37, 5292560), (40, 4895618), (52, 3765860), (56, 3496870), (65, 3012688), (70, 2797496), (74, 2646280), (80, 2447809), (91, 2151920), (104, 1882930), (112, 1748435), (130, 1506344), (140, 1398748), (148, 1323140), (182, 1075960), (185, 1058512), (208, 941465), (259, 756080), (260, 753172), (280, 699374), (296, 661570), (364, 537980), (370, 529256), (455, 430384), (481, 407120), (518, 378040), (520, 376586), (560, 349687), (592, 330785), (727, 269360), (728, 268990), (740, 264628), (910, 215192), (962, 203560), (1036, 189020), (1040, 188293), (1295, 151216), (1454, 134680), (1456, 134495), (1480, 132314), (1820, 107596), (1924, 101780), (2072, 94510), (2405, 81424), (2590, 75608), (2908, 67340), (2960, 66157), (3367, 58160), (3635, 53872), (3640, 53798), (3848, 50890), (4144, 47255), (4810, 40712), (5089, 38480), (5180, 37804), (5816, 33670), (6734, 29080), (7270, 26936), (7280, 26899), (7696, 25445), (9451, 20720), (9620, 20356), (10178, 19240), (10360, 18902), (11632, 16835), (13468, 14540)]