84231180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 144

約数和(自身を含む): 293529600

約数和(自身を除く): 209298420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2239, 2508, 3135, 3420, 3762, 4180, 4478, 6270, 6717, 7524, 8956, 9405, 11195, 12540, 13434, 18810, 20151, 22390, 24629, 26868, 33585, 37620, 40302, 42541, 44780, 49258, 67170, 73887, 80604, 85082, 98516, 100755, 123145, 127623, 134340, 147774, 170164, 201510, 212705, 221661, 246290, 255246, 295548, 369435, 382869, 403020, 425410, 443322, 467951, 492580, 510492, 638115, 738870, 765738, 850820, 886644, 935902, 1108305, 1276230, 1403853, 1477740, 1531476, 1871804, 1914345, 2216610, 2339755, 2552460, 2807706, 3828690, 4211559, 4433220, 4679510, 5615412, 7019265, 7657380, 8423118, 9359020, 14038530, 16846236, 21057795, 28077060, 42115590, 84231180]

約数ペア:

[(1, 84231180), (2, 42115590), (3, 28077060), (4, 21057795), (5, 16846236), (6, 14038530), (9, 9359020), (10, 8423118), (11, 7657380), (12, 7019265), (15, 5615412), (18, 4679510), (19, 4433220), (20, 4211559), (22, 3828690), (30, 2807706), (33, 2552460), (36, 2339755), (38, 2216610), (44, 1914345), (45, 1871804), (55, 1531476), (57, 1477740), (60, 1403853), (66, 1276230), (76, 1108305), (90, 935902), (95, 886644), (99, 850820), (110, 765738), (114, 738870), (132, 638115), (165, 510492), (171, 492580), (180, 467951), (190, 443322), (198, 425410), (209, 403020), (220, 382869), (228, 369435), (285, 295548), (330, 255246), (342, 246290), (380, 221661), (396, 212705), (418, 201510), (495, 170164), (570, 147774), (627, 134340), (660, 127623), (684, 123145), (836, 100755), (855, 98516), (990, 85082), (1045, 80604), (1140, 73887), (1254, 67170), (1710, 49258), (1881, 44780), (1980, 42541), (2090, 40302), (2239, 37620), (2508, 33585), (3135, 26868), (3420, 24629), (3762, 22390), (4180, 20151), (4478, 18810), (6270, 13434), (6717, 12540), (7524, 11195), (8956, 9405)]