22921440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 77919408

約数和(自身を除く): 54997968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 480, 510, 530, 544, 636, 680, 795, 816, 848, 901, 1020, 1060, 1272, 1360, 1590, 1632, 1696, 1802, 2040, 2120, 2544, 2703, 2720, 2809, 3180, 3604, 4080, 4240, 4505, 5088, 5406, 5618, 6360, 7208, 8160, 8427, 8480, 9010, 10812, 11236, 12720, 13515, 14045, 14416, 16854, 18020, 21624, 22472, 25440, 27030, 28090, 28832, 33708, 36040, 42135, 43248, 44944, 47753, 54060, 56180, 67416, 72080, 84270, 86496, 89888, 95506, 108120, 112360, 134832, 143259, 144160, 168540, 191012, 216240, 224720, 238765, 269664, 286518, 337080, 382024, 432480, 449440, 477530, 573036, 674160, 716295, 764048, 955060, 1146072, 1348320, 1432590, 1528096, 1910120, 2292144, 2865180, 3820240, 4584288, 5730360, 7640480, 11460720, 22921440]

約数ペア:

[(1, 22921440), (2, 11460720), (3, 7640480), (4, 5730360), (5, 4584288), (6, 3820240), (8, 2865180), (10, 2292144), (12, 1910120), (15, 1528096), (16, 1432590), (17, 1348320), (20, 1146072), (24, 955060), (30, 764048), (32, 716295), (34, 674160), (40, 573036), (48, 477530), (51, 449440), (53, 432480), (60, 382024), (68, 337080), (80, 286518), (85, 269664), (96, 238765), (102, 224720), (106, 216240), (120, 191012), (136, 168540), (159, 144160), (160, 143259), (170, 134832), (204, 112360), (212, 108120), (240, 95506), (255, 89888), (265, 86496), (272, 84270), (318, 72080), (340, 67416), (408, 56180), (424, 54060), (480, 47753), (510, 44944), (530, 43248), (544, 42135), (636, 36040), (680, 33708), (795, 28832), (816, 28090), (848, 27030), (901, 25440), (1020, 22472), (1060, 21624), (1272, 18020), (1360, 16854), (1590, 14416), (1632, 14045), (1696, 13515), (1802, 12720), (2040, 11236), (2120, 10812), (2544, 9010), (2703, 8480), (2720, 8427), (2809, 8160), (3180, 7208), (3604, 6360), (4080, 5618), (4240, 5406), (4505, 5088)]