140854320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2357}}^1$

素因数の和:2459

約数の個数: 120

約数和(自身を含む): 478938096

約数和(自身を除く): 338083776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2357, 2490, 2988, 3320, 3735, 3984, 4714, 4980, 5976, 6640, 7071, 7470, 9428, 9960, 11785, 11952, 14142, 14940, 18856, 19920, 21213, 23570, 28284, 29880, 35355, 37712, 42426, 47140, 56568, 59760, 70710, 84852, 94280, 106065, 113136, 141420, 169704, 188560, 195631, 212130, 282840, 339408, 391262, 424260, 565680, 586893, 782524, 848520, 978155, 1173786, 1565048, 1697040, 1760679, 1956310, 2347572, 2934465, 3130096, 3521358, 3912620, 4695144, 5868930, 7042716, 7825240, 8803395, 9390288, 11737860, 14085432, 15650480, 17606790, 23475720, 28170864, 35213580, 46951440, 70427160, 140854320]

約数ペア:

[(1, 140854320), (2, 70427160), (3, 46951440), (4, 35213580), (5, 28170864), (6, 23475720), (8, 17606790), (9, 15650480), (10, 14085432), (12, 11737860), (15, 9390288), (16, 8803395), (18, 7825240), (20, 7042716), (24, 5868930), (30, 4695144), (36, 3912620), (40, 3521358), (45, 3130096), (48, 2934465), (60, 2347572), (72, 1956310), (80, 1760679), (83, 1697040), (90, 1565048), (120, 1173786), (144, 978155), (166, 848520), (180, 782524), (240, 586893), (249, 565680), (332, 424260), (360, 391262), (415, 339408), (498, 282840), (664, 212130), (720, 195631), (747, 188560), (830, 169704), (996, 141420), (1245, 113136), (1328, 106065), (1494, 94280), (1660, 84852), (1992, 70710), (2357, 59760), (2490, 56568), (2988, 47140), (3320, 42426), (3735, 37712), (3984, 35355), (4714, 29880), (4980, 28284), (5976, 23570), (6640, 21213), (7071, 19920), (7470, 18856), (9428, 14940), (9960, 14142), (11785, 11952)]