18492058980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1\times {\mathrm{1627}}^1$

素因数の和:2146

約数の個数: 144

約数和(自身を含む): 56575943424

約数和(自身を除く): 38083884444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 271, 466, 542, 699, 813, 932, 1084, 1165, 1355, 1398, 1626, 1627, 2097, 2330, 2439, 2710, 2796, 3252, 3254, 3495, 4065, 4194, 4660, 4878, 4881, 5420, 6508, 6990, 8130, 8135, 8388, 9756, 9762, 10485, 12195, 13980, 14643, 16260, 16270, 19524, 20970, 24390, 24405, 29286, 32540, 41940, 48780, 48810, 58572, 63143, 73215, 97620, 126286, 146430, 189429, 252572, 292860, 315715, 378858, 379091, 440917, 568287, 631430, 757716, 758182, 881834, 947145, 1136574, 1137273, 1262860, 1322751, 1516364, 1763668, 1894290, 1895455, 2204585, 2273148, 2274546, 2645502, 2841435, 3411819, 3788580, 3790910, 3968253, 4409170, 4549092, 5291004, 5682870, 5686365, 6613755, 6823638, 7581820, 7936506, 8818340, 11365740, 11372730, 13227510, 13647276, 15873012, 17059095, 19841265, 22745460, 26455020, 34118190, 39682530, 68236380, 79365060, 102733661, 205467322, 308200983, 410934644, 513668305, 616401966, 924602949, 1027336610, 1232803932, 1541004915, 1849205898, 2054673220, 3082009830, 3698411796, 4623014745, 6164019660, 9246029490, 18492058980]

約数ペア:

[(1, 18492058980), (2, 9246029490), (3, 6164019660), (4, 4623014745), (5, 3698411796), (6, 3082009830), (9, 2054673220), (10, 1849205898), (12, 1541004915), (15, 1232803932), (18, 1027336610), (20, 924602949), (30, 616401966), (36, 513668305), (45, 410934644), (60, 308200983), (90, 205467322), (180, 102733661), (233, 79365060), (271, 68236380), (466, 39682530), (542, 34118190), (699, 26455020), (813, 22745460), (932, 19841265), (1084, 17059095), (1165, 15873012), (1355, 13647276), (1398, 13227510), (1626, 11372730), (1627, 11365740), (2097, 8818340), (2330, 7936506), (2439, 7581820), (2710, 6823638), (2796, 6613755), (3252, 5686365), (3254, 5682870), (3495, 5291004), (4065, 4549092), (4194, 4409170), (4660, 3968253), (4878, 3790910), (4881, 3788580), (5420, 3411819), (6508, 2841435), (6990, 2645502), (8130, 2274546), (8135, 2273148), (8388, 2204585), (9756, 1895455), (9762, 1894290), (10485, 1763668), (12195, 1516364), (13980, 1322751), (14643, 1262860), (16260, 1137273), (16270, 1136574), (19524, 947145), (20970, 881834), (24390, 758182), (24405, 757716), (29286, 631430), (32540, 568287), (41940, 440917), (48780, 379091), (48810, 378858), (58572, 315715), (63143, 292860), (73215, 252572), (97620, 189429), (126286, 146430)]