173620720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3447

約数の個数: 120

約数和(自身を含む): 505842624

約数和(自身を除く): 332221904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3407, 3640, 3920, 5096, 6370, 6814, 7280, 10192, 12740, 13628, 17035, 23849, 25480, 27256, 34070, 44291, 47698, 50960, 54512, 68140, 88582, 95396, 119245, 136280, 166943, 177164, 190792, 221455, 238490, 272560, 310037, 333886, 354328, 381584, 442910, 476980, 620074, 667772, 708656, 834715, 885820, 953960, 1240148, 1335544, 1550185, 1669430, 1771640, 1907920, 2170259, 2480296, 2671088, 3100370, 3338860, 3543280, 4340518, 4960592, 6200740, 6677720, 8681036, 10851295, 12401480, 13355440, 17362072, 21702590, 24802960, 34724144, 43405180, 86810360, 173620720]

約数ペア:

[(1, 173620720), (2, 86810360), (4, 43405180), (5, 34724144), (7, 24802960), (8, 21702590), (10, 17362072), (13, 13355440), (14, 12401480), (16, 10851295), (20, 8681036), (26, 6677720), (28, 6200740), (35, 4960592), (40, 4340518), (49, 3543280), (52, 3338860), (56, 3100370), (65, 2671088), (70, 2480296), (80, 2170259), (91, 1907920), (98, 1771640), (104, 1669430), (112, 1550185), (130, 1335544), (140, 1240148), (182, 953960), (196, 885820), (208, 834715), (245, 708656), (260, 667772), (280, 620074), (364, 476980), (392, 442910), (455, 381584), (490, 354328), (520, 333886), (560, 310037), (637, 272560), (728, 238490), (784, 221455), (910, 190792), (980, 177164), (1040, 166943), (1274, 136280), (1456, 119245), (1820, 95396), (1960, 88582), (2548, 68140), (3185, 54512), (3407, 50960), (3640, 47698), (3920, 44291), (5096, 34070), (6370, 27256), (6814, 25480), (7280, 23849), (10192, 17035), (12740, 13628)]