225397280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1642

約数の個数: 96

約数和(自身を含む): 568995840

約数和(自身を除く): 343598560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 464, 496, 580, 620, 899, 928, 992, 1160, 1240, 1567, 1798, 2320, 2480, 3134, 3596, 4495, 4640, 4960, 6268, 7192, 7835, 8990, 12536, 14384, 15670, 17980, 25072, 28768, 31340, 35960, 45443, 48577, 50144, 62680, 71920, 90886, 97154, 125360, 143840, 181772, 194308, 227215, 242885, 250720, 363544, 388616, 454430, 485770, 727088, 777232, 908860, 971540, 1408733, 1454176, 1554464, 1817720, 1943080, 2817466, 3635440, 3886160, 5634932, 7043665, 7270880, 7772320, 11269864, 14087330, 22539728, 28174660, 45079456, 56349320, 112698640, 225397280]

約数ペア:

[(1, 225397280), (2, 112698640), (4, 56349320), (5, 45079456), (8, 28174660), (10, 22539728), (16, 14087330), (20, 11269864), (29, 7772320), (31, 7270880), (32, 7043665), (40, 5634932), (58, 3886160), (62, 3635440), (80, 2817466), (116, 1943080), (124, 1817720), (145, 1554464), (155, 1454176), (160, 1408733), (232, 971540), (248, 908860), (290, 777232), (310, 727088), (464, 485770), (496, 454430), (580, 388616), (620, 363544), (899, 250720), (928, 242885), (992, 227215), (1160, 194308), (1240, 181772), (1567, 143840), (1798, 125360), (2320, 97154), (2480, 90886), (3134, 71920), (3596, 62680), (4495, 50144), (4640, 48577), (4960, 45443), (6268, 35960), (7192, 31340), (7835, 28768), (8990, 25072), (12536, 17980), (14384, 15670)]