132830720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 160

約数和(自身を含む): 357968160

約数和(自身を除く): 225137440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 89, 106, 110, 128, 160, 176, 178, 212, 220, 256, 265, 320, 352, 356, 424, 440, 445, 512, 530, 583, 640, 704, 712, 848, 880, 890, 979, 1060, 1166, 1280, 1408, 1424, 1696, 1760, 1780, 1958, 2120, 2332, 2560, 2816, 2848, 2915, 3392, 3520, 3560, 3916, 4240, 4664, 4717, 4895, 5632, 5696, 5830, 6784, 7040, 7120, 7832, 8480, 9328, 9434, 9790, 11392, 11660, 13568, 14080, 14240, 15664, 16960, 18656, 18868, 19580, 22784, 23320, 23585, 27136, 28160, 28480, 31328, 33920, 37312, 37736, 39160, 45568, 46640, 47170, 51887, 56960, 62656, 67840, 74624, 75472, 78320, 93280, 94340, 103774, 113920, 125312, 135680, 149248, 150944, 156640, 186560, 188680, 207548, 227840, 250624, 259435, 298496, 301888, 313280, 373120, 377360, 415096, 501248, 518870, 603776, 626560, 746240, 754720, 830192, 1037740, 1207552, 1253120, 1492480, 1509440, 1660384, 2075480, 2415104, 2506240, 3018880, 3320768, 4150960, 6037760, 6641536, 8301920, 12075520, 13283072, 16603840, 26566144, 33207680, 66415360, 132830720]

約数ペア:

[(1, 132830720), (2, 66415360), (4, 33207680), (5, 26566144), (8, 16603840), (10, 13283072), (11, 12075520), (16, 8301920), (20, 6641536), (22, 6037760), (32, 4150960), (40, 3320768), (44, 3018880), (53, 2506240), (55, 2415104), (64, 2075480), (80, 1660384), (88, 1509440), (89, 1492480), (106, 1253120), (110, 1207552), (128, 1037740), (160, 830192), (176, 754720), (178, 746240), (212, 626560), (220, 603776), (256, 518870), (265, 501248), (320, 415096), (352, 377360), (356, 373120), (424, 313280), (440, 301888), (445, 298496), (512, 259435), (530, 250624), (583, 227840), (640, 207548), (704, 188680), (712, 186560), (848, 156640), (880, 150944), (890, 149248), (979, 135680), (1060, 125312), (1166, 113920), (1280, 103774), (1408, 94340), (1424, 93280), (1696, 78320), (1760, 75472), (1780, 74624), (1958, 67840), (2120, 62656), (2332, 56960), (2560, 51887), (2816, 47170), (2848, 46640), (2915, 45568), (3392, 39160), (3520, 37736), (3560, 37312), (3916, 33920), (4240, 31328), (4664, 28480), (4717, 28160), (4895, 27136), (5632, 23585), (5696, 23320), (5830, 22784), (6784, 19580), (7040, 18868), (7120, 18656), (7832, 16960), (8480, 15664), (9328, 14240), (9434, 14080), (9790, 13568), (11392, 11660)]