141045760

素因数分解:

$2^{12}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 104

約数和(自身を含む): 346774176

約数和(自身を除く): 205728416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 97, 128, 142, 160, 194, 256, 284, 320, 355, 388, 485, 512, 568, 640, 710, 776, 970, 1024, 1136, 1280, 1420, 1552, 1940, 2048, 2272, 2560, 2840, 3104, 3880, 4096, 4544, 5120, 5680, 6208, 6887, 7760, 9088, 10240, 11360, 12416, 13774, 15520, 18176, 20480, 22720, 24832, 27548, 31040, 34435, 36352, 45440, 49664, 55096, 62080, 68870, 72704, 90880, 99328, 110192, 124160, 137740, 145408, 181760, 198656, 220384, 248320, 275480, 290816, 363520, 397312, 440768, 496640, 550960, 727040, 881536, 993280, 1101920, 1454080, 1763072, 1986560, 2203840, 3526144, 4407680, 7052288, 8815360, 14104576, 17630720, 28209152, 35261440, 70522880, 141045760]

約数ペア:

[(1, 141045760), (2, 70522880), (4, 35261440), (5, 28209152), (8, 17630720), (10, 14104576), (16, 8815360), (20, 7052288), (32, 4407680), (40, 3526144), (64, 2203840), (71, 1986560), (80, 1763072), (97, 1454080), (128, 1101920), (142, 993280), (160, 881536), (194, 727040), (256, 550960), (284, 496640), (320, 440768), (355, 397312), (388, 363520), (485, 290816), (512, 275480), (568, 248320), (640, 220384), (710, 198656), (776, 181760), (970, 145408), (1024, 137740), (1136, 124160), (1280, 110192), (1420, 99328), (1552, 90880), (1940, 72704), (2048, 68870), (2272, 62080), (2560, 55096), (2840, 49664), (3104, 45440), (3880, 36352), (4096, 34435), (4544, 31040), (5120, 27548), (5680, 24832), (6208, 22720), (6887, 20480), (7760, 18176), (9088, 15520), (10240, 13774), (11360, 12416)]