140237760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 224

約数和(自身を含む): 508479552

約数和(自身を除く): 368241792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 661, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1322, 1326, 1360, 1560, 1632, 1768, 1983, 2040, 2080, 2210, 2496, 2644, 2652, 2720, 3120, 3264, 3305, 3315, 3536, 3966, 4080, 4160, 4420, 5288, 5304, 5440, 6240, 6610, 6630, 7072, 7932, 8160, 8593, 8840, 9915, 10576, 10608, 11237, 12480, 13220, 13260, 14144, 15864, 16320, 17186, 17680, 19830, 21152, 21216, 22474, 25779, 26440, 26520, 31728, 33711, 34372, 35360, 39660, 42304, 42432, 42965, 44948, 51558, 52880, 53040, 56185, 63456, 67422, 68744, 70720, 79320, 85930, 89896, 103116, 105760, 106080, 112370, 126912, 128895, 134844, 137488, 146081, 158640, 168555, 171860, 179792, 206232, 211520, 212160, 224740, 257790, 269688, 274976, 292162, 317280, 337110, 343720, 359584, 412464, 438243, 449480, 515580, 539376, 549952, 584324, 634560, 674220, 687440, 719168, 730405, 824928, 876486, 898960, 1031160, 1078752, 1168648, 1348440, 1374880, 1460810, 1649856, 1752972, 1797920, 2062320, 2157504, 2191215, 2337296, 2696880, 2749760, 2921620, 3505944, 3595840, 4124640, 4382430, 4674592, 5393760, 5843240, 7011888, 8249280, 8764860, 9349184, 10787520, 11686480, 14023776, 17529720, 23372960, 28047552, 35059440, 46745920, 70118880, 140237760]

約数ペア:

[(1, 140237760), (2, 70118880), (3, 46745920), (4, 35059440), (5, 28047552), (6, 23372960), (8, 17529720), (10, 14023776), (12, 11686480), (13, 10787520), (15, 9349184), (16, 8764860), (17, 8249280), (20, 7011888), (24, 5843240), (26, 5393760), (30, 4674592), (32, 4382430), (34, 4124640), (39, 3595840), (40, 3505944), (48, 2921620), (51, 2749760), (52, 2696880), (60, 2337296), (64, 2191215), (65, 2157504), (68, 2062320), (78, 1797920), (80, 1752972), (85, 1649856), (96, 1460810), (102, 1374880), (104, 1348440), (120, 1168648), (130, 1078752), (136, 1031160), (156, 898960), (160, 876486), (170, 824928), (192, 730405), (195, 719168), (204, 687440), (208, 674220), (221, 634560), (240, 584324), (255, 549952), (260, 539376), (272, 515580), (312, 449480), (320, 438243), (340, 412464), (390, 359584), (408, 343720), (416, 337110), (442, 317280), (480, 292162), (510, 274976), (520, 269688), (544, 257790), (624, 224740), (661, 212160), (663, 211520), (680, 206232), (780, 179792), (816, 171860), (832, 168555), (884, 158640), (960, 146081), (1020, 137488), (1040, 134844), (1088, 128895), (1105, 126912), (1248, 112370), (1322, 106080), (1326, 105760), (1360, 103116), (1560, 89896), (1632, 85930), (1768, 79320), (1983, 70720), (2040, 68744), (2080, 67422), (2210, 63456), (2496, 56185), (2644, 53040), (2652, 52880), (2720, 51558), (3120, 44948), (3264, 42965), (3305, 42432), (3315, 42304), (3536, 39660), (3966, 35360), (4080, 34372), (4160, 33711), (4420, 31728), (5288, 26520), (5304, 26440), (5440, 25779), (6240, 22474), (6610, 21216), (6630, 21152), (7072, 19830), (7932, 17680), (8160, 17186), (8593, 16320), (8840, 15864), (9915, 14144), (10576, 13260), (10608, 13220), (11237, 12480)]