165497880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 527109120

約数和(自身を除く): 361611240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 183, 184, 230, 244, 276, 305, 345, 366, 460, 488, 552, 610, 690, 732, 915, 920, 983, 1220, 1380, 1403, 1464, 1830, 1966, 2440, 2760, 2806, 2949, 3660, 3932, 4209, 4915, 5612, 5898, 7015, 7320, 7864, 8418, 9830, 11224, 11796, 14030, 14745, 16836, 19660, 21045, 22609, 23592, 28060, 29490, 33672, 39320, 42090, 45218, 56120, 58980, 59963, 67827, 84180, 90436, 113045, 117960, 119926, 135654, 168360, 179889, 180872, 226090, 239852, 271308, 299815, 339135, 359778, 452180, 479704, 542616, 599630, 678270, 719556, 899445, 904360, 1199260, 1356540, 1379149, 1439112, 1798890, 2398520, 2713080, 2758298, 3597780, 4137447, 5516596, 6895745, 7195560, 8274894, 11033192, 13791490, 16549788, 20687235, 27582980, 33099576, 41374470, 55165960, 82748940, 165497880]

約数ペア:

[(1, 165497880), (2, 82748940), (3, 55165960), (4, 41374470), (5, 33099576), (6, 27582980), (8, 20687235), (10, 16549788), (12, 13791490), (15, 11033192), (20, 8274894), (23, 7195560), (24, 6895745), (30, 5516596), (40, 4137447), (46, 3597780), (60, 2758298), (61, 2713080), (69, 2398520), (92, 1798890), (115, 1439112), (120, 1379149), (122, 1356540), (138, 1199260), (183, 904360), (184, 899445), (230, 719556), (244, 678270), (276, 599630), (305, 542616), (345, 479704), (366, 452180), (460, 359778), (488, 339135), (552, 299815), (610, 271308), (690, 239852), (732, 226090), (915, 180872), (920, 179889), (983, 168360), (1220, 135654), (1380, 119926), (1403, 117960), (1464, 113045), (1830, 90436), (1966, 84180), (2440, 67827), (2760, 59963), (2806, 58980), (2949, 56120), (3660, 45218), (3932, 42090), (4209, 39320), (4915, 33672), (5612, 29490), (5898, 28060), (7015, 23592), (7320, 22609), (7864, 21045), (8418, 19660), (9830, 16836), (11224, 14745), (11796, 14030)]