306108720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 200

約数和(自身を含む): 1076326944

約数和(自身を除く): 770218224

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, 81, 90, 97, 108, 120, 135, 144, 162, 180, 194, 216, 240, 270, 291, 324, 360, 388, 405, 432, 485, 487, 540, 582, 648, 720, 776, 810, 873, 970, 974, 1080, 1164, 1296, 1455, 1461, 1552, 1620, 1746, 1940, 1948, 2160, 2328, 2435, 2619, 2910, 2922, 3240, 3492, 3880, 3896, 4365, 4383, 4656, 4870, 5238, 5820, 5844, 6480, 6984, 7305, 7760, 7792, 7857, 8730, 8766, 9740, 10476, 11640, 11688, 13095, 13149, 13968, 14610, 15714, 17460, 17532, 19480, 20952, 21915, 23280, 23376, 26190, 26298, 29220, 31428, 34920, 35064, 38960, 39285, 39447, 41904, 43830, 47239, 52380, 52596, 58440, 62856, 65745, 69840, 70128, 78570, 78894, 87660, 94478, 104760, 105192, 116880, 125712, 131490, 141717, 157140, 157788, 175320, 188956, 197235, 209520, 210384, 236195, 262980, 283434, 314280, 315576, 350640, 377912, 394470, 425151, 472390, 525960, 566868, 628560, 631152, 708585, 755824, 788940, 850302, 944780, 1051920, 1133736, 1275453, 1417170, 1577880, 1700604, 1889560, 2125755, 2267472, 2550906, 2834340, 3155760, 3401208, 3779120, 3826359, 4251510, 5101812, 5668680, 6377265, 6802416, 7652718, 8503020, 10203624, 11337360, 12754530, 15305436, 17006040, 19131795, 20407248, 25509060, 30610872, 34012080, 38263590, 51018120, 61221744, 76527180, 102036240, 153054360, 306108720]

約数ペア:

[(1, 306108720), (2, 153054360), (3, 102036240), (4, 76527180), (5, 61221744), (6, 51018120), (8, 38263590), (9, 34012080), (10, 30610872), (12, 25509060), (15, 20407248), (16, 19131795), (18, 17006040), (20, 15305436), (24, 12754530), (27, 11337360), (30, 10203624), (36, 8503020), (40, 7652718), (45, 6802416), (48, 6377265), (54, 5668680), (60, 5101812), (72, 4251510), (80, 3826359), (81, 3779120), (90, 3401208), (97, 3155760), (108, 2834340), (120, 2550906), (135, 2267472), (144, 2125755), (162, 1889560), (180, 1700604), (194, 1577880), (216, 1417170), (240, 1275453), (270, 1133736), (291, 1051920), (324, 944780), (360, 850302), (388, 788940), (405, 755824), (432, 708585), (485, 631152), (487, 628560), (540, 566868), (582, 525960), (648, 472390), (720, 425151), (776, 394470), (810, 377912), (873, 350640), (970, 315576), (974, 314280), (1080, 283434), (1164, 262980), (1296, 236195), (1455, 210384), (1461, 209520), (1552, 197235), (1620, 188956), (1746, 175320), (1940, 157788), (1948, 157140), (2160, 141717), (2328, 131490), (2435, 125712), (2619, 116880), (2910, 105192), (2922, 104760), (3240, 94478), (3492, 87660), (3880, 78894), (3896, 78570), (4365, 70128), (4383, 69840), (4656, 65745), (4870, 62856), (5238, 58440), (5820, 52596), (5844, 52380), (6480, 47239), (6984, 43830), (7305, 41904), (7760, 39447), (7792, 39285), (7857, 38960), (8730, 35064), (8766, 34920), (9740, 31428), (10476, 29220), (11640, 26298), (11688, 26190), (13095, 23376), (13149, 23280), (13968, 21915), (14610, 20952), (15714, 19480), (17460, 17532)]