64869480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 231154560

約数和(自身を除く): 166285080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 83, 90, 104, 117, 120, 130, 156, 166, 167, 180, 195, 234, 249, 260, 312, 332, 334, 360, 390, 415, 468, 498, 501, 520, 585, 664, 668, 747, 780, 830, 835, 936, 996, 1002, 1079, 1170, 1245, 1336, 1494, 1503, 1560, 1660, 1670, 1992, 2004, 2158, 2171, 2340, 2490, 2505, 2988, 3006, 3237, 3320, 3340, 3735, 4008, 4316, 4342, 4680, 4980, 5010, 5395, 5976, 6012, 6474, 6513, 6680, 7470, 7515, 8632, 8684, 9711, 9960, 10020, 10790, 10855, 12024, 12948, 13026, 13861, 14940, 15030, 16185, 17368, 19422, 19539, 20040, 21580, 21710, 25896, 26052, 27722, 29880, 30060, 32370, 32565, 38844, 39078, 41583, 43160, 43420, 48555, 52104, 55444, 60120, 64740, 65130, 69305, 77688, 78156, 83166, 86840, 97110, 97695, 110888, 124749, 129480, 130260, 138610, 156312, 166332, 180193, 194220, 195390, 207915, 249498, 260520, 277220, 332664, 360386, 388440, 390780, 415830, 498996, 540579, 554440, 623745, 720772, 781560, 831660, 900965, 997992, 1081158, 1247490, 1441544, 1621737, 1663320, 1801930, 2162316, 2494980, 2702895, 3243474, 3603860, 4324632, 4989960, 5405790, 6486948, 7207720, 8108685, 10811580, 12973896, 16217370, 21623160, 32434740, 64869480]

約数ペア:

[(1, 64869480), (2, 32434740), (3, 21623160), (4, 16217370), (5, 12973896), (6, 10811580), (8, 8108685), (9, 7207720), (10, 6486948), (12, 5405790), (13, 4989960), (15, 4324632), (18, 3603860), (20, 3243474), (24, 2702895), (26, 2494980), (30, 2162316), (36, 1801930), (39, 1663320), (40, 1621737), (45, 1441544), (52, 1247490), (60, 1081158), (65, 997992), (72, 900965), (78, 831660), (83, 781560), (90, 720772), (104, 623745), (117, 554440), (120, 540579), (130, 498996), (156, 415830), (166, 390780), (167, 388440), (180, 360386), (195, 332664), (234, 277220), (249, 260520), (260, 249498), (312, 207915), (332, 195390), (334, 194220), (360, 180193), (390, 166332), (415, 156312), (468, 138610), (498, 130260), (501, 129480), (520, 124749), (585, 110888), (664, 97695), (668, 97110), (747, 86840), (780, 83166), (830, 78156), (835, 77688), (936, 69305), (996, 65130), (1002, 64740), (1079, 60120), (1170, 55444), (1245, 52104), (1336, 48555), (1494, 43420), (1503, 43160), (1560, 41583), (1660, 39078), (1670, 38844), (1992, 32565), (2004, 32370), (2158, 30060), (2171, 29880), (2340, 27722), (2490, 26052), (2505, 25896), (2988, 21710), (3006, 21580), (3237, 20040), (3320, 19539), (3340, 19422), (3735, 17368), (4008, 16185), (4316, 15030), (4342, 14940), (4680, 13861), (4980, 13026), (5010, 12948), (5395, 12024), (5976, 10855), (6012, 10790), (6474, 10020), (6513, 9960), (6680, 9711), (7470, 8684), (7515, 8632)]