16841520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 200

約数和(自身を含む): 61576416

約数和(自身を除く): 44734896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 113, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 226, 230, 240, 270, 276, 324, 339, 345, 360, 368, 405, 414, 432, 452, 460, 540, 552, 565, 621, 648, 678, 690, 720, 810, 828, 904, 920, 1017, 1035, 1080, 1104, 1130, 1242, 1296, 1356, 1380, 1620, 1656, 1695, 1808, 1840, 1863, 2034, 2070, 2160, 2260, 2484, 2599, 2712, 2760, 3051, 3105, 3240, 3312, 3390, 3726, 4068, 4140, 4520, 4968, 5085, 5198, 5424, 5520, 6102, 6210, 6480, 6780, 7452, 7797, 8136, 8280, 9040, 9153, 9315, 9936, 10170, 10396, 12204, 12420, 12995, 13560, 14904, 15255, 15594, 16272, 16560, 18306, 18630, 20340, 20792, 23391, 24408, 24840, 25990, 27120, 29808, 30510, 31188, 36612, 37260, 38985, 40680, 41584, 45765, 46782, 48816, 49680, 51980, 61020, 62376, 70173, 73224, 74520, 77970, 81360, 91530, 93564, 103960, 116955, 122040, 124752, 140346, 146448, 149040, 155940, 183060, 187128, 207920, 210519, 233910, 244080, 280692, 311880, 350865, 366120, 374256, 421038, 467820, 561384, 623760, 701730, 732240, 842076, 935640, 1052595, 1122768, 1403460, 1684152, 1871280, 2105190, 2806920, 3368304, 4210380, 5613840, 8420760, 16841520]

約数ペア:

[(1, 16841520), (2, 8420760), (3, 5613840), (4, 4210380), (5, 3368304), (6, 2806920), (8, 2105190), (9, 1871280), (10, 1684152), (12, 1403460), (15, 1122768), (16, 1052595), (18, 935640), (20, 842076), (23, 732240), (24, 701730), (27, 623760), (30, 561384), (36, 467820), (40, 421038), (45, 374256), (46, 366120), (48, 350865), (54, 311880), (60, 280692), (69, 244080), (72, 233910), (80, 210519), (81, 207920), (90, 187128), (92, 183060), (108, 155940), (113, 149040), (115, 146448), (120, 140346), (135, 124752), (138, 122040), (144, 116955), (162, 103960), (180, 93564), (184, 91530), (207, 81360), (216, 77970), (226, 74520), (230, 73224), (240, 70173), (270, 62376), (276, 61020), (324, 51980), (339, 49680), (345, 48816), (360, 46782), (368, 45765), (405, 41584), (414, 40680), (432, 38985), (452, 37260), (460, 36612), (540, 31188), (552, 30510), (565, 29808), (621, 27120), (648, 25990), (678, 24840), (690, 24408), (720, 23391), (810, 20792), (828, 20340), (904, 18630), (920, 18306), (1017, 16560), (1035, 16272), (1080, 15594), (1104, 15255), (1130, 14904), (1242, 13560), (1296, 12995), (1356, 12420), (1380, 12204), (1620, 10396), (1656, 10170), (1695, 9936), (1808, 9315), (1840, 9153), (1863, 9040), (2034, 8280), (2070, 8136), (2160, 7797), (2260, 7452), (2484, 6780), (2599, 6480), (2712, 6210), (2760, 6102), (3051, 5520), (3105, 5424), (3240, 5198), (3312, 5085), (3390, 4968), (3726, 4520), (4068, 4140)]