255982320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32321}}^1$

素因数の和:32351

約数の個数: 120

約数和(自身を含む): 937855152

約数和(自身を除く): 681872832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 32321, 64642, 96963, 129284, 161605, 193926, 258568, 290889, 323210, 355531, 387852, 484815, 517136, 581778, 646420, 711062, 775704, 969630, 1066593, 1163556, 1292840, 1422124, 1454445, 1551408, 1777655, 1939260, 2133186, 2327112, 2585680, 2844248, 2908890, 3199779, 3555310, 3878520, 4266372, 4654224, 5332965, 5688496, 5817780, 6399558, 7110620, 7757040, 8532744, 10665930, 11635560, 12799116, 14221240, 15998895, 17065488, 21331860, 23271120, 25598232, 28442480, 31997790, 42663720, 51196464, 63995580, 85327440, 127991160, 255982320]

約数ペア:

[(1, 255982320), (2, 127991160), (3, 85327440), (4, 63995580), (5, 51196464), (6, 42663720), (8, 31997790), (9, 28442480), (10, 25598232), (11, 23271120), (12, 21331860), (15, 17065488), (16, 15998895), (18, 14221240), (20, 12799116), (22, 11635560), (24, 10665930), (30, 8532744), (33, 7757040), (36, 7110620), (40, 6399558), (44, 5817780), (45, 5688496), (48, 5332965), (55, 4654224), (60, 4266372), (66, 3878520), (72, 3555310), (80, 3199779), (88, 2908890), (90, 2844248), (99, 2585680), (110, 2327112), (120, 2133186), (132, 1939260), (144, 1777655), (165, 1551408), (176, 1454445), (180, 1422124), (198, 1292840), (220, 1163556), (240, 1066593), (264, 969630), (330, 775704), (360, 711062), (396, 646420), (440, 581778), (495, 517136), (528, 484815), (660, 387852), (720, 355531), (792, 323210), (880, 290889), (990, 258568), (1320, 193926), (1584, 161605), (1980, 129284), (2640, 96963), (3960, 64642), (7920, 32321)]