229232340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 740550720

約数和(自身を除く): 511318380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 97, 114, 171, 180, 190, 194, 228, 285, 291, 342, 380, 388, 485, 570, 582, 684, 691, 855, 873, 970, 1140, 1164, 1382, 1455, 1710, 1746, 1843, 1940, 2073, 2764, 2910, 3420, 3455, 3492, 3686, 4146, 4365, 5529, 5820, 6219, 6910, 7372, 8292, 8730, 9215, 10365, 11058, 12438, 13129, 13820, 16587, 17460, 18430, 20730, 22116, 24876, 26258, 27645, 31095, 33174, 36860, 39387, 41460, 52516, 55290, 62190, 65645, 66348, 67027, 78774, 82935, 110580, 118161, 124380, 131290, 134054, 157548, 165870, 196935, 201081, 236322, 262580, 268108, 331740, 335135, 393870, 402162, 472644, 590805, 603243, 670270, 787740, 804324, 1005405, 1181610, 1206486, 1273513, 1340540, 2010810, 2363220, 2412972, 2547026, 3016215, 3820539, 4021620, 5094052, 6032430, 6367565, 7641078, 11461617, 12064860, 12735130, 15282156, 19102695, 22923234, 25470260, 38205390, 45846468, 57308085, 76410780, 114616170, 229232340]

約数ペア:

[(1, 229232340), (2, 114616170), (3, 76410780), (4, 57308085), (5, 45846468), (6, 38205390), (9, 25470260), (10, 22923234), (12, 19102695), (15, 15282156), (18, 12735130), (19, 12064860), (20, 11461617), (30, 7641078), (36, 6367565), (38, 6032430), (45, 5094052), (57, 4021620), (60, 3820539), (76, 3016215), (90, 2547026), (95, 2412972), (97, 2363220), (114, 2010810), (171, 1340540), (180, 1273513), (190, 1206486), (194, 1181610), (228, 1005405), (285, 804324), (291, 787740), (342, 670270), (380, 603243), (388, 590805), (485, 472644), (570, 402162), (582, 393870), (684, 335135), (691, 331740), (855, 268108), (873, 262580), (970, 236322), (1140, 201081), (1164, 196935), (1382, 165870), (1455, 157548), (1710, 134054), (1746, 131290), (1843, 124380), (1940, 118161), (2073, 110580), (2764, 82935), (2910, 78774), (3420, 67027), (3455, 66348), (3492, 65645), (3686, 62190), (4146, 55290), (4365, 52516), (5529, 41460), (5820, 39387), (6219, 36860), (6910, 33174), (7372, 31095), (8292, 27645), (8730, 26258), (9215, 24876), (10365, 22116), (11058, 20730), (12438, 18430), (13129, 17460), (13820, 16587)]