817221120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1220

約数の個数: 160

約数和(自身を含む): 2641893408

約数和(自身を除く): 1824672288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 512, 582, 640, 768, 776, 960, 970, 1097, 1164, 1280, 1455, 1536, 1552, 1920, 1940, 2194, 2328, 2560, 2910, 3104, 3291, 3840, 3880, 4388, 4656, 5485, 5820, 6208, 6582, 7680, 7760, 8776, 9312, 10970, 11640, 12416, 13164, 15520, 16455, 17552, 18624, 21940, 23280, 24832, 26328, 31040, 32910, 35104, 37248, 43880, 46560, 49664, 52656, 62080, 65820, 70208, 74496, 87760, 93120, 105312, 106409, 124160, 131640, 140416, 148992, 175520, 186240, 210624, 212818, 248320, 263280, 280832, 319227, 351040, 372480, 421248, 425636, 526560, 532045, 561664, 638454, 702080, 744960, 842496, 851272, 1053120, 1064090, 1276908, 1404160, 1596135, 1684992, 1702544, 2106240, 2128180, 2553816, 2808320, 3192270, 3405088, 4212480, 4256360, 5107632, 6384540, 6810176, 8424960, 8512720, 10215264, 12769080, 13620352, 17025440, 20430528, 25538160, 27240704, 34050880, 40861056, 51076320, 54481408, 68101760, 81722112, 102152640, 136203520, 163444224, 204305280, 272407040, 408610560, 817221120]

約数ペア:

[(1, 817221120), (2, 408610560), (3, 272407040), (4, 204305280), (5, 163444224), (6, 136203520), (8, 102152640), (10, 81722112), (12, 68101760), (15, 54481408), (16, 51076320), (20, 40861056), (24, 34050880), (30, 27240704), (32, 25538160), (40, 20430528), (48, 17025440), (60, 13620352), (64, 12769080), (80, 10215264), (96, 8512720), (97, 8424960), (120, 6810176), (128, 6384540), (160, 5107632), (192, 4256360), (194, 4212480), (240, 3405088), (256, 3192270), (291, 2808320), (320, 2553816), (384, 2128180), (388, 2106240), (480, 1702544), (485, 1684992), (512, 1596135), (582, 1404160), (640, 1276908), (768, 1064090), (776, 1053120), (960, 851272), (970, 842496), (1097, 744960), (1164, 702080), (1280, 638454), (1455, 561664), (1536, 532045), (1552, 526560), (1920, 425636), (1940, 421248), (2194, 372480), (2328, 351040), (2560, 319227), (2910, 280832), (3104, 263280), (3291, 248320), (3840, 212818), (3880, 210624), (4388, 186240), (4656, 175520), (5485, 148992), (5820, 140416), (6208, 131640), (6582, 124160), (7680, 106409), (7760, 105312), (8776, 93120), (9312, 87760), (10970, 74496), (11640, 70208), (12416, 65820), (13164, 62080), (15520, 52656), (16455, 49664), (17552, 46560), (18624, 43880), (21940, 37248), (23280, 35104), (24832, 32910), (26328, 31040)]