281424240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1288

約数の個数: 160

約数和(自身を含む): 978776640

約数和(自身を除く): 697352400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 678, 720, 904, 1017, 1080, 1130, 1153, 1356, 1695, 1808, 2034, 2160, 2260, 2306, 2712, 3051, 3390, 3459, 4068, 4520, 4612, 5085, 5424, 5765, 6102, 6780, 6918, 8136, 9040, 9224, 10170, 10377, 11530, 12204, 13560, 13836, 15255, 16272, 17295, 18448, 20340, 20754, 23060, 24408, 27120, 27672, 30510, 31131, 34590, 40680, 41508, 46120, 48816, 51885, 55344, 61020, 62262, 69180, 81360, 83016, 92240, 103770, 122040, 124524, 130289, 138360, 155655, 166032, 207540, 244080, 249048, 260578, 276720, 311310, 390867, 415080, 498096, 521156, 622620, 651445, 781734, 830160, 1042312, 1172601, 1245240, 1302890, 1563468, 1954335, 2084624, 2345202, 2490480, 2605780, 3126936, 3517803, 3908670, 4690404, 5211560, 5863005, 6253872, 7035606, 7817340, 9380808, 10423120, 11726010, 14071212, 15634680, 17589015, 18761616, 23452020, 28142424, 31269360, 35178030, 46904040, 56284848, 70356060, 93808080, 140712120, 281424240]

約数ペア:

[(1, 281424240), (2, 140712120), (3, 93808080), (4, 70356060), (5, 56284848), (6, 46904040), (8, 35178030), (9, 31269360), (10, 28142424), (12, 23452020), (15, 18761616), (16, 17589015), (18, 15634680), (20, 14071212), (24, 11726010), (27, 10423120), (30, 9380808), (36, 7817340), (40, 7035606), (45, 6253872), (48, 5863005), (54, 5211560), (60, 4690404), (72, 3908670), (80, 3517803), (90, 3126936), (108, 2605780), (113, 2490480), (120, 2345202), (135, 2084624), (144, 1954335), (180, 1563468), (216, 1302890), (226, 1245240), (240, 1172601), (270, 1042312), (339, 830160), (360, 781734), (432, 651445), (452, 622620), (540, 521156), (565, 498096), (678, 415080), (720, 390867), (904, 311310), (1017, 276720), (1080, 260578), (1130, 249048), (1153, 244080), (1356, 207540), (1695, 166032), (1808, 155655), (2034, 138360), (2160, 130289), (2260, 124524), (2306, 122040), (2712, 103770), (3051, 92240), (3390, 83016), (3459, 81360), (4068, 69180), (4520, 62262), (4612, 61020), (5085, 55344), (5424, 51885), (5765, 48816), (6102, 46120), (6780, 41508), (6918, 40680), (8136, 34590), (9040, 31131), (9224, 30510), (10170, 27672), (10377, 27120), (11530, 24408), (12204, 23060), (13560, 20754), (13836, 20340), (15255, 18448), (16272, 17295)]