159977520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2677}}^1$

素因数の和:2779

約数の個数: 120

約数和(自身を含む): 543933936

約数和(自身を除く): 383956416

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, 2490, 2677, 2988, 3320, 3735, 3984, 4980, 5354, 5976, 6640, 7470, 8031, 9960, 10708, 11952, 13385, 14940, 16062, 19920, 21416, 24093, 26770, 29880, 32124, 40155, 42832, 48186, 53540, 59760, 64248, 80310, 96372, 107080, 120465, 128496, 160620, 192744, 214160, 222191, 240930, 321240, 385488, 444382, 481860, 642480, 666573, 888764, 963720, 1110955, 1333146, 1777528, 1927440, 1999719, 2221910, 2666292, 3332865, 3555056, 3999438, 4443820, 5332584, 6665730, 7998876, 8887640, 9998595, 10665168, 13331460, 15997752, 17775280, 19997190, 26662920, 31995504, 39994380, 53325840, 79988760, 159977520]

約数ペア:

[(1, 159977520), (2, 79988760), (3, 53325840), (4, 39994380), (5, 31995504), (6, 26662920), (8, 19997190), (9, 17775280), (10, 15997752), (12, 13331460), (15, 10665168), (16, 9998595), (18, 8887640), (20, 7998876), (24, 6665730), (30, 5332584), (36, 4443820), (40, 3999438), (45, 3555056), (48, 3332865), (60, 2666292), (72, 2221910), (80, 1999719), (83, 1927440), (90, 1777528), (120, 1333146), (144, 1110955), (166, 963720), (180, 888764), (240, 666573), (249, 642480), (332, 481860), (360, 444382), (415, 385488), (498, 321240), (664, 240930), (720, 222191), (747, 214160), (830, 192744), (996, 160620), (1245, 128496), (1328, 120465), (1494, 107080), (1660, 96372), (1992, 80310), (2490, 64248), (2677, 59760), (2988, 53540), (3320, 48186), (3735, 42832), (3984, 40155), (4980, 32124), (5354, 29880), (5976, 26770), (6640, 24093), (7470, 21416), (8031, 19920), (9960, 16062), (10708, 14940), (11952, 13385)]