129434880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 425021184

約数和(自身を除く): 295586304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 911, 960, 1110, 1184, 1280, 1480, 1776, 1822, 1920, 2220, 2368, 2733, 2960, 3552, 3644, 3840, 4440, 4555, 4736, 5466, 5920, 7104, 7288, 8880, 9110, 9472, 10932, 11840, 13665, 14208, 14576, 17760, 18220, 21864, 23680, 27330, 28416, 29152, 33707, 35520, 36440, 43728, 47360, 54660, 58304, 67414, 71040, 72880, 87456, 101121, 109320, 116608, 134828, 142080, 145760, 168535, 174912, 202242, 218640, 233216, 269656, 291520, 337070, 349824, 404484, 437280, 505605, 539312, 583040, 674140, 699648, 808968, 874560, 1011210, 1078624, 1166080, 1348280, 1617936, 1749120, 2022420, 2157248, 2696560, 3235872, 3498240, 4044840, 4314496, 5393120, 6471744, 8089680, 8628992, 10786240, 12943488, 16179360, 21572480, 25886976, 32358720, 43144960, 64717440, 129434880]

約数ペア:

[(1, 129434880), (2, 64717440), (3, 43144960), (4, 32358720), (5, 25886976), (6, 21572480), (8, 16179360), (10, 12943488), (12, 10786240), (15, 8628992), (16, 8089680), (20, 6471744), (24, 5393120), (30, 4314496), (32, 4044840), (37, 3498240), (40, 3235872), (48, 2696560), (60, 2157248), (64, 2022420), (74, 1749120), (80, 1617936), (96, 1348280), (111, 1166080), (120, 1078624), (128, 1011210), (148, 874560), (160, 808968), (185, 699648), (192, 674140), (222, 583040), (240, 539312), (256, 505605), (296, 437280), (320, 404484), (370, 349824), (384, 337070), (444, 291520), (480, 269656), (555, 233216), (592, 218640), (640, 202242), (740, 174912), (768, 168535), (888, 145760), (911, 142080), (960, 134828), (1110, 116608), (1184, 109320), (1280, 101121), (1480, 87456), (1776, 72880), (1822, 71040), (1920, 67414), (2220, 58304), (2368, 54660), (2733, 47360), (2960, 43728), (3552, 36440), (3644, 35520), (3840, 33707), (4440, 29152), (4555, 28416), (4736, 27330), (5466, 23680), (5920, 21864), (7104, 18220), (7288, 17760), (8880, 14576), (9110, 14208), (9472, 13665), (10932, 11840)]