80159040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2177

約数の個数: 168

約数和(自身を含む): 297061128

約数和(自身を除く): 216902088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2141, 2340, 2496, 2880, 3120, 3744, 4160, 4282, 4680, 6240, 6423, 7488, 8564, 9360, 10705, 12480, 12846, 17128, 18720, 19269, 21410, 25692, 27833, 32115, 34256, 37440, 38538, 42820, 51384, 55666, 64230, 68512, 77076, 83499, 85640, 96345, 102768, 111332, 128460, 137024, 139165, 154152, 166998, 171280, 192690, 205536, 222664, 250497, 256920, 278330, 308304, 333996, 342560, 385380, 411072, 417495, 445328, 500994, 513840, 556660, 616608, 667992, 685120, 770760, 834990, 890656, 1001988, 1027680, 1113320, 1233216, 1252485, 1335984, 1541520, 1669980, 1781312, 2003976, 2055360, 2226640, 2504970, 2671968, 3083040, 3339960, 4007952, 4453280, 5009940, 5343936, 6166080, 6679920, 8015904, 8906560, 10019880, 13359840, 16031808, 20039760, 26719680, 40079520, 80159040]

約数ペア:

[(1, 80159040), (2, 40079520), (3, 26719680), (4, 20039760), (5, 16031808), (6, 13359840), (8, 10019880), (9, 8906560), (10, 8015904), (12, 6679920), (13, 6166080), (15, 5343936), (16, 5009940), (18, 4453280), (20, 4007952), (24, 3339960), (26, 3083040), (30, 2671968), (32, 2504970), (36, 2226640), (39, 2055360), (40, 2003976), (45, 1781312), (48, 1669980), (52, 1541520), (60, 1335984), (64, 1252485), (65, 1233216), (72, 1113320), (78, 1027680), (80, 1001988), (90, 890656), (96, 834990), (104, 770760), (117, 685120), (120, 667992), (130, 616608), (144, 556660), (156, 513840), (160, 500994), (180, 445328), (192, 417495), (195, 411072), (208, 385380), (234, 342560), (240, 333996), (260, 308304), (288, 278330), (312, 256920), (320, 250497), (360, 222664), (390, 205536), (416, 192690), (468, 171280), (480, 166998), (520, 154152), (576, 139165), (585, 137024), (624, 128460), (720, 111332), (780, 102768), (832, 96345), (936, 85640), (960, 83499), (1040, 77076), (1170, 68512), (1248, 64230), (1440, 55666), (1560, 51384), (1872, 42820), (2080, 38538), (2141, 37440), (2340, 34256), (2496, 32115), (2880, 27833), (3120, 25692), (3744, 21410), (4160, 19269), (4282, 18720), (4680, 17128), (6240, 12846), (6423, 12480), (7488, 10705), (8564, 9360)]