85259520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2467}}^1$

素因数の和:2497

約数の個数: 144

約数和(自身を含む): 302675520

約数和(自身を除く): 217416000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2467, 2880, 3456, 3840, 4320, 4934, 5760, 6912, 7401, 8640, 9868, 11520, 12335, 14802, 17280, 19736, 22203, 24670, 29604, 34560, 37005, 39472, 44406, 49340, 59208, 66609, 74010, 78944, 88812, 98680, 111015, 118416, 133218, 148020, 157888, 177624, 197360, 222030, 236832, 266436, 296040, 315776, 333045, 355248, 394720, 444060, 473664, 532872, 592080, 631552, 666090, 710496, 789440, 888120, 947328, 1065744, 1184160, 1332180, 1420992, 1578880, 1776240, 1894656, 2131488, 2368320, 2664360, 2841984, 3157760, 3552480, 4262976, 4736640, 5328720, 5683968, 7104960, 8525952, 9473280, 10657440, 14209920, 17051904, 21314880, 28419840, 42629760, 85259520]

約数ペア:

[(1, 85259520), (2, 42629760), (3, 28419840), (4, 21314880), (5, 17051904), (6, 14209920), (8, 10657440), (9, 9473280), (10, 8525952), (12, 7104960), (15, 5683968), (16, 5328720), (18, 4736640), (20, 4262976), (24, 3552480), (27, 3157760), (30, 2841984), (32, 2664360), (36, 2368320), (40, 2131488), (45, 1894656), (48, 1776240), (54, 1578880), (60, 1420992), (64, 1332180), (72, 1184160), (80, 1065744), (90, 947328), (96, 888120), (108, 789440), (120, 710496), (128, 666090), (135, 631552), (144, 592080), (160, 532872), (180, 473664), (192, 444060), (216, 394720), (240, 355248), (256, 333045), (270, 315776), (288, 296040), (320, 266436), (360, 236832), (384, 222030), (432, 197360), (480, 177624), (540, 157888), (576, 148020), (640, 133218), (720, 118416), (768, 111015), (864, 98680), (960, 88812), (1080, 78944), (1152, 74010), (1280, 66609), (1440, 59208), (1728, 49340), (1920, 44406), (2160, 39472), (2304, 37005), (2467, 34560), (2880, 29604), (3456, 24670), (3840, 22203), (4320, 19736), (4934, 17280), (5760, 14802), (6912, 12335), (7401, 11520), (8640, 9868)]