209087340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 736985088

約数和(自身を除く): 527897748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 167, 210, 220, 231, 271, 308, 330, 334, 385, 420, 462, 501, 542, 660, 668, 770, 813, 835, 924, 1002, 1084, 1155, 1169, 1355, 1540, 1626, 1670, 1837, 1897, 2004, 2310, 2338, 2505, 2710, 2981, 3252, 3340, 3507, 3674, 3794, 4065, 4620, 4676, 5010, 5420, 5511, 5691, 5845, 5962, 7014, 7348, 7588, 8130, 8943, 9185, 9485, 10020, 11022, 11382, 11690, 11924, 12859, 14028, 14905, 16260, 17535, 17886, 18370, 18970, 20867, 22044, 22764, 23380, 25718, 27555, 28455, 29810, 35070, 35772, 36740, 37940, 38577, 41734, 44715, 45257, 51436, 55110, 56910, 59620, 62601, 64295, 70140, 77154, 83468, 89430, 90514, 104335, 110220, 113820, 125202, 128590, 135771, 154308, 178860, 181028, 192885, 208670, 226285, 250404, 257180, 271542, 313005, 316799, 385770, 417340, 452570, 497827, 543084, 626010, 633598, 678855, 771540, 905140, 950397, 995654, 1252020, 1267196, 1357710, 1493481, 1583995, 1900794, 1991308, 2489135, 2715420, 2986962, 3167990, 3484789, 3801588, 4751985, 4978270, 5973924, 6335980, 6969578, 7467405, 9503970, 9956540, 10454367, 13939156, 14934810, 17423945, 19007940, 20908734, 29869620, 34847890, 41817468, 52271835, 69695780, 104543670, 209087340]

約数ペア:

[(1, 209087340), (2, 104543670), (3, 69695780), (4, 52271835), (5, 41817468), (6, 34847890), (7, 29869620), (10, 20908734), (11, 19007940), (12, 17423945), (14, 14934810), (15, 13939156), (20, 10454367), (21, 9956540), (22, 9503970), (28, 7467405), (30, 6969578), (33, 6335980), (35, 5973924), (42, 4978270), (44, 4751985), (55, 3801588), (60, 3484789), (66, 3167990), (70, 2986962), (77, 2715420), (84, 2489135), (105, 1991308), (110, 1900794), (132, 1583995), (140, 1493481), (154, 1357710), (165, 1267196), (167, 1252020), (210, 995654), (220, 950397), (231, 905140), (271, 771540), (308, 678855), (330, 633598), (334, 626010), (385, 543084), (420, 497827), (462, 452570), (501, 417340), (542, 385770), (660, 316799), (668, 313005), (770, 271542), (813, 257180), (835, 250404), (924, 226285), (1002, 208670), (1084, 192885), (1155, 181028), (1169, 178860), (1355, 154308), (1540, 135771), (1626, 128590), (1670, 125202), (1837, 113820), (1897, 110220), (2004, 104335), (2310, 90514), (2338, 89430), (2505, 83468), (2710, 77154), (2981, 70140), (3252, 64295), (3340, 62601), (3507, 59620), (3674, 56910), (3794, 55110), (4065, 51436), (4620, 45257), (4676, 44715), (5010, 41734), (5420, 38577), (5511, 37940), (5691, 36740), (5845, 35772), (5962, 35070), (7014, 29810), (7348, 28455), (7588, 27555), (8130, 25718), (8943, 23380), (9185, 22764), (9485, 22044), (10020, 20867), (11022, 18970), (11382, 18370), (11690, 17886), (11924, 17535), (12859, 16260), (14028, 14905)]