28130253120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2150

約数の個数: 336

約数和(自身を含む): 100542254592

約数和(自身を除く): 72412001472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 163, 180, 186, 192, 240, 248, 279, 288, 310, 320, 326, 360, 372, 465, 480, 489, 496, 558, 576, 620, 652, 720, 744, 815, 930, 960, 978, 992, 1116, 1240, 1304, 1395, 1440, 1467, 1488, 1630, 1860, 1933, 1956, 1984, 2232, 2445, 2480, 2608, 2790, 2880, 2934, 2976, 3260, 3720, 3866, 3912, 4464, 4890, 4960, 5053, 5216, 5580, 5799, 5868, 5952, 6520, 7335, 7440, 7732, 7824, 8928, 9665, 9780, 9920, 10106, 10432, 11160, 11598, 11736, 13040, 14670, 14880, 15159, 15464, 15648, 17397, 17856, 19330, 19560, 20212, 22320, 23196, 23472, 25265, 26080, 28995, 29340, 29760, 30318, 30928, 31296, 34794, 38660, 39120, 40424, 44640, 45477, 46392, 46944, 50530, 52160, 57990, 58680, 59923, 60636, 61856, 69588, 75795, 77320, 78240, 80848, 86985, 89280, 90954, 92784, 93888, 101060, 115980, 117360, 119846, 121272, 123712, 139176, 151590, 154640, 156480, 161696, 173970, 179769, 181908, 185568, 202120, 227385, 231960, 234720, 239692, 242544, 278352, 299615, 303180, 309280, 315079, 323392, 347940, 359538, 363816, 371136, 404240, 454770, 463920, 469440, 479384, 485088, 539307, 556704, 599230, 606360, 618560, 630158, 695880, 719076, 727632, 808480, 898845, 909540, 927840, 945237, 958768, 970176, 1078614, 1113408, 1198460, 1212720, 1260316, 1391760, 1438152, 1455264, 1575395, 1616960, 1797690, 1819080, 1855680, 1890474, 1917536, 2157228, 2396920, 2425440, 2520632, 2696535, 2783520, 2835711, 2876304, 2910528, 3150790, 3595380, 3638160, 3780948, 3835072, 4314456, 4726185, 4793840, 4850880, 5041264, 5393070, 5567040, 5671422, 5752608, 6301580, 7190760, 7276320, 7561896, 8628912, 9452370, 9587680, 9767449, 10082528, 10786140, 11342844, 11505216, 12603160, 14178555, 14381520, 14552640, 15123792, 17257824, 18904740, 19175360, 19534898, 20165056, 21572280, 22685688, 25206320, 28357110, 28763040, 29302347, 30247584, 34515648, 37809480, 39069796, 43144560, 45371376, 48837245, 50412640, 56714220, 57526080, 58604694, 60495168, 75618960, 78139592, 86289120, 87907041, 90742752, 97674490, 100825280, 113428440, 117209388, 146511735, 151237920, 156279184, 172578240, 175814082, 181485504, 195348980, 226856880, 234418776, 293023470, 302475840, 312558368, 351628164, 390697960, 439535205, 453713760, 468837552, 586046940, 625116736, 703256328, 781395920, 879070410, 907427520, 937675104, 1172093880, 1406512656, 1562791840, 1758140820, 1875350208, 2344187760, 2813025312, 3125583680, 3516281640, 4688375520, 5626050624, 7032563280, 9376751040, 14065126560, 28130253120]

約数ペア:

[(1, 28130253120), (2, 14065126560), (3, 9376751040), (4, 7032563280), (5, 5626050624), (6, 4688375520), (8, 3516281640), (9, 3125583680), (10, 2813025312), (12, 2344187760), (15, 1875350208), (16, 1758140820), (18, 1562791840), (20, 1406512656), (24, 1172093880), (30, 937675104), (31, 907427520), (32, 879070410), (36, 781395920), (40, 703256328), (45, 625116736), (48, 586046940), (60, 468837552), (62, 453713760), (64, 439535205), (72, 390697960), (80, 351628164), (90, 312558368), (93, 302475840), (96, 293023470), (120, 234418776), (124, 226856880), (144, 195348980), (155, 181485504), (160, 175814082), (163, 172578240), (180, 156279184), (186, 151237920), (192, 146511735), (240, 117209388), (248, 113428440), (279, 100825280), (288, 97674490), (310, 90742752), (320, 87907041), (326, 86289120), (360, 78139592), (372, 75618960), (465, 60495168), (480, 58604694), (489, 57526080), (496, 56714220), (558, 50412640), (576, 48837245), (620, 45371376), (652, 43144560), (720, 39069796), (744, 37809480), (815, 34515648), (930, 30247584), (960, 29302347), (978, 28763040), (992, 28357110), (1116, 25206320), (1240, 22685688), (1304, 21572280), (1395, 20165056), (1440, 19534898), (1467, 19175360), (1488, 18904740), (1630, 17257824), (1860, 15123792), (1933, 14552640), (1956, 14381520), (1984, 14178555), (2232, 12603160), (2445, 11505216), (2480, 11342844), (2608, 10786140), (2790, 10082528), (2880, 9767449), (2934, 9587680), (2976, 9452370), (3260, 8628912), (3720, 7561896), (3866, 7276320), (3912, 7190760), (4464, 6301580), (4890, 5752608), (4960, 5671422), (5053, 5567040), (5216, 5393070), (5580, 5041264), (5799, 4850880), (5868, 4793840), (5952, 4726185), (6520, 4314456), (7335, 3835072), (7440, 3780948), (7732, 3638160), (7824, 3595380), (8928, 3150790), (9665, 2910528), (9780, 2876304), (9920, 2835711), (10106, 2783520), (10432, 2696535), (11160, 2520632), (11598, 2425440), (11736, 2396920), (13040, 2157228), (14670, 1917536), (14880, 1890474), (15159, 1855680), (15464, 1819080), (15648, 1797690), (17397, 1616960), (17856, 1575395), (19330, 1455264), (19560, 1438152), (20212, 1391760), (22320, 1260316), (23196, 1212720), (23472, 1198460), (25265, 1113408), (26080, 1078614), (28995, 970176), (29340, 958768), (29760, 945237), (30318, 927840), (30928, 909540), (31296, 898845), (34794, 808480), (38660, 727632), (39120, 719076), (40424, 695880), (44640, 630158), (45477, 618560), (46392, 606360), (46944, 599230), (50530, 556704), (52160, 539307), (57990, 485088), (58680, 479384), (59923, 469440), (60636, 463920), (61856, 454770), (69588, 404240), (75795, 371136), (77320, 363816), (78240, 359538), (80848, 347940), (86985, 323392), (89280, 315079), (90954, 309280), (92784, 303180), (93888, 299615), (101060, 278352), (115980, 242544), (117360, 239692), (119846, 234720), (121272, 231960), (123712, 227385), (139176, 202120), (151590, 185568), (154640, 181908), (156480, 179769), (161696, 173970)]