129286360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 356296320

約数和(自身を除く): 227009960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 157, 170, 173, 238, 280, 314, 340, 346, 476, 595, 628, 680, 692, 785, 865, 952, 1099, 1190, 1211, 1256, 1384, 1570, 1730, 2198, 2380, 2422, 2669, 2941, 3140, 3460, 4396, 4760, 4844, 5338, 5495, 5882, 6055, 6280, 6920, 8792, 9688, 10676, 10990, 11764, 12110, 13345, 14705, 18683, 20587, 21352, 21980, 23528, 24220, 26690, 27161, 29410, 37366, 41174, 43960, 48440, 53380, 54322, 58820, 74732, 82348, 93415, 102935, 106760, 108644, 117640, 135805, 149464, 164696, 186830, 190127, 205870, 217288, 271610, 373660, 380254, 411740, 461737, 543220, 747320, 760508, 823480, 923474, 950635, 1086440, 1521016, 1846948, 1901270, 2308685, 3232159, 3693896, 3802540, 4617370, 6464318, 7605080, 9234740, 12928636, 16160795, 18469480, 25857272, 32321590, 64643180, 129286360]

約数ペア:

[(1, 129286360), (2, 64643180), (4, 32321590), (5, 25857272), (7, 18469480), (8, 16160795), (10, 12928636), (14, 9234740), (17, 7605080), (20, 6464318), (28, 4617370), (34, 3802540), (35, 3693896), (40, 3232159), (56, 2308685), (68, 1901270), (70, 1846948), (85, 1521016), (119, 1086440), (136, 950635), (140, 923474), (157, 823480), (170, 760508), (173, 747320), (238, 543220), (280, 461737), (314, 411740), (340, 380254), (346, 373660), (476, 271610), (595, 217288), (628, 205870), (680, 190127), (692, 186830), (785, 164696), (865, 149464), (952, 135805), (1099, 117640), (1190, 108644), (1211, 106760), (1256, 102935), (1384, 93415), (1570, 82348), (1730, 74732), (2198, 58820), (2380, 54322), (2422, 53380), (2669, 48440), (2941, 43960), (3140, 41174), (3460, 37366), (4396, 29410), (4760, 27161), (4844, 26690), (5338, 24220), (5495, 23528), (5882, 21980), (6055, 21352), (6280, 20587), (6920, 18683), (8792, 14705), (9688, 13345), (10676, 12110), (10990, 11764)]