173347320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 547223040

約数和(自身を除く): 373875720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 181, 184, 230, 276, 345, 347, 362, 460, 543, 552, 690, 694, 724, 905, 920, 1041, 1086, 1380, 1388, 1448, 1735, 1810, 2082, 2172, 2715, 2760, 2776, 3470, 3620, 4163, 4164, 4344, 5205, 5430, 6940, 7240, 7981, 8326, 8328, 10410, 10860, 12489, 13880, 15962, 16652, 20815, 20820, 21720, 23943, 24978, 31924, 33304, 39905, 41630, 41640, 47886, 49956, 62445, 62807, 63848, 79810, 83260, 95772, 99912, 119715, 124890, 125614, 159620, 166520, 188421, 191544, 239430, 249780, 251228, 314035, 319240, 376842, 478860, 499560, 502456, 628070, 753684, 942105, 957720, 1256140, 1444561, 1507368, 1884210, 2512280, 2889122, 3768420, 4333683, 5778244, 7222805, 7536840, 8667366, 11556488, 14445610, 17334732, 21668415, 28891220, 34669464, 43336830, 57782440, 86673660, 173347320]

約数ペア:

[(1, 173347320), (2, 86673660), (3, 57782440), (4, 43336830), (5, 34669464), (6, 28891220), (8, 21668415), (10, 17334732), (12, 14445610), (15, 11556488), (20, 8667366), (23, 7536840), (24, 7222805), (30, 5778244), (40, 4333683), (46, 3768420), (60, 2889122), (69, 2512280), (92, 1884210), (115, 1507368), (120, 1444561), (138, 1256140), (181, 957720), (184, 942105), (230, 753684), (276, 628070), (345, 502456), (347, 499560), (362, 478860), (460, 376842), (543, 319240), (552, 314035), (690, 251228), (694, 249780), (724, 239430), (905, 191544), (920, 188421), (1041, 166520), (1086, 159620), (1380, 125614), (1388, 124890), (1448, 119715), (1735, 99912), (1810, 95772), (2082, 83260), (2172, 79810), (2715, 63848), (2760, 62807), (2776, 62445), (3470, 49956), (3620, 47886), (4163, 41640), (4164, 41630), (4344, 39905), (5205, 33304), (5430, 31924), (6940, 24978), (7240, 23943), (7981, 21720), (8326, 20820), (8328, 20815), (10410, 16652), (10860, 15962), (12489, 13880)]