23297040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 89369280

約数和(自身を除く): 66072240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 131, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 262, 285, 304, 312, 342, 360, 380, 390, 393, 456, 468, 494, 520, 524, 570, 585, 624, 655, 684, 720, 741, 760, 780, 786, 855, 912, 936, 988, 1040, 1048, 1140, 1170, 1179, 1235, 1310, 1368, 1482, 1520, 1560, 1572, 1703, 1710, 1872, 1965, 1976, 2096, 2223, 2280, 2340, 2358, 2470, 2489, 2620, 2736, 2964, 3120, 3144, 3406, 3420, 3705, 3930, 3952, 4446, 4560, 4680, 4716, 4940, 4978, 5109, 5240, 5895, 5928, 6288, 6812, 6840, 7410, 7467, 7860, 8515, 8892, 9360, 9432, 9880, 9956, 10218, 10480, 11115, 11790, 11856, 12445, 13624, 13680, 14820, 14934, 15327, 15720, 17030, 17784, 18864, 19760, 19912, 20436, 22230, 22401, 23580, 24890, 25545, 27248, 29640, 29868, 30654, 31440, 32357, 34060, 35568, 37335, 39824, 40872, 44460, 44802, 47160, 49780, 51090, 59280, 59736, 61308, 64714, 68120, 74670, 76635, 81744, 88920, 89604, 94320, 97071, 99560, 102180, 112005, 119472, 122616, 129428, 136240, 149340, 153270, 161785, 177840, 179208, 194142, 199120, 204360, 224010, 245232, 258856, 291213, 298680, 306540, 323570, 358416, 388284, 408720, 448020, 485355, 517712, 582426, 597360, 613080, 647140, 776568, 896040, 970710, 1164852, 1226160, 1294280, 1456065, 1553136, 1792080, 1941420, 2329704, 2588560, 2912130, 3882840, 4659408, 5824260, 7765680, 11648520, 23297040]

約数ペア:

[(1, 23297040), (2, 11648520), (3, 7765680), (4, 5824260), (5, 4659408), (6, 3882840), (8, 2912130), (9, 2588560), (10, 2329704), (12, 1941420), (13, 1792080), (15, 1553136), (16, 1456065), (18, 1294280), (19, 1226160), (20, 1164852), (24, 970710), (26, 896040), (30, 776568), (36, 647140), (38, 613080), (39, 597360), (40, 582426), (45, 517712), (48, 485355), (52, 448020), (57, 408720), (60, 388284), (65, 358416), (72, 323570), (76, 306540), (78, 298680), (80, 291213), (90, 258856), (95, 245232), (104, 224010), (114, 204360), (117, 199120), (120, 194142), (130, 179208), (131, 177840), (144, 161785), (152, 153270), (156, 149340), (171, 136240), (180, 129428), (190, 122616), (195, 119472), (208, 112005), (228, 102180), (234, 99560), (240, 97071), (247, 94320), (260, 89604), (262, 88920), (285, 81744), (304, 76635), (312, 74670), (342, 68120), (360, 64714), (380, 61308), (390, 59736), (393, 59280), (456, 51090), (468, 49780), (494, 47160), (520, 44802), (524, 44460), (570, 40872), (585, 39824), (624, 37335), (655, 35568), (684, 34060), (720, 32357), (741, 31440), (760, 30654), (780, 29868), (786, 29640), (855, 27248), (912, 25545), (936, 24890), (988, 23580), (1040, 22401), (1048, 22230), (1140, 20436), (1170, 19912), (1179, 19760), (1235, 18864), (1310, 17784), (1368, 17030), (1482, 15720), (1520, 15327), (1560, 14934), (1572, 14820), (1703, 13680), (1710, 13624), (1872, 12445), (1965, 11856), (1976, 11790), (2096, 11115), (2223, 10480), (2280, 10218), (2340, 9956), (2358, 9880), (2470, 9432), (2489, 9360), (2620, 8892), (2736, 8515), (2964, 7860), (3120, 7467), (3144, 7410), (3406, 6840), (3420, 6812), (3705, 6288), (3930, 5928), (3952, 5895), (4446, 5240), (4560, 5109), (4680, 4978), (4716, 4940)]