38769120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 151351200

約数和(自身を除く): 112582080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 109, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 218, 228, 234, 240, 247, 260, 285, 288, 304, 312, 327, 342, 360, 380, 390, 416, 436, 456, 468, 480, 494, 520, 545, 570, 585, 608, 624, 654, 684, 720, 741, 760, 780, 855, 872, 912, 936, 981, 988, 1040, 1090, 1140, 1170, 1235, 1248, 1308, 1368, 1417, 1440, 1482, 1520, 1560, 1635, 1710, 1744, 1824, 1872, 1962, 1976, 2071, 2080, 2180, 2223, 2280, 2340, 2470, 2616, 2736, 2834, 2964, 3040, 3120, 3270, 3420, 3488, 3705, 3744, 3924, 3952, 4142, 4251, 4360, 4446, 4560, 4680, 4905, 4940, 5232, 5472, 5668, 5928, 6213, 6240, 6540, 6840, 7085, 7410, 7848, 7904, 8284, 8502, 8720, 8892, 9120, 9360, 9810, 9880, 10355, 10464, 11115, 11336, 11856, 12426, 12753, 13080, 13680, 14170, 14820, 15696, 16568, 17004, 17440, 17784, 18639, 18720, 19620, 19760, 20710, 21255, 22230, 22672, 23712, 24852, 25506, 26160, 26923, 27360, 28340, 29640, 31065, 31392, 33136, 34008, 35568, 37278, 39240, 39520, 41420, 42510, 44460, 45344, 49704, 51012, 52320, 53846, 56680, 59280, 62130, 63765, 66272, 68016, 71136, 74556, 78480, 80769, 82840, 85020, 88920, 93195, 99408, 102024, 107692, 113360, 118560, 124260, 127530, 134615, 136032, 149112, 156960, 161538, 165680, 170040, 177840, 186390, 198816, 204048, 215384, 226720, 242307, 248520, 255060, 269230, 298224, 323076, 331360, 340080, 355680, 372780, 403845, 408096, 430768, 484614, 497040, 510120, 538460, 596448, 646152, 680160, 745560, 807690, 861536, 969228, 994080, 1020240, 1076920, 1211535, 1292304, 1491120, 1615380, 1938456, 2040480, 2153840, 2423070, 2584608, 2982240, 3230760, 3876912, 4307680, 4846140, 6461520, 7753824, 9692280, 12923040, 19384560, 38769120]

約数ペア:

[(1, 38769120), (2, 19384560), (3, 12923040), (4, 9692280), (5, 7753824), (6, 6461520), (8, 4846140), (9, 4307680), (10, 3876912), (12, 3230760), (13, 2982240), (15, 2584608), (16, 2423070), (18, 2153840), (19, 2040480), (20, 1938456), (24, 1615380), (26, 1491120), (30, 1292304), (32, 1211535), (36, 1076920), (38, 1020240), (39, 994080), (40, 969228), (45, 861536), (48, 807690), (52, 745560), (57, 680160), (60, 646152), (65, 596448), (72, 538460), (76, 510120), (78, 497040), (80, 484614), (90, 430768), (95, 408096), (96, 403845), (104, 372780), (109, 355680), (114, 340080), (117, 331360), (120, 323076), (130, 298224), (144, 269230), (152, 255060), (156, 248520), (160, 242307), (171, 226720), (180, 215384), (190, 204048), (195, 198816), (208, 186390), (218, 177840), (228, 170040), (234, 165680), (240, 161538), (247, 156960), (260, 149112), (285, 136032), (288, 134615), (304, 127530), (312, 124260), (327, 118560), (342, 113360), (360, 107692), (380, 102024), (390, 99408), (416, 93195), (436, 88920), (456, 85020), (468, 82840), (480, 80769), (494, 78480), (520, 74556), (545, 71136), (570, 68016), (585, 66272), (608, 63765), (624, 62130), (654, 59280), (684, 56680), (720, 53846), (741, 52320), (760, 51012), (780, 49704), (855, 45344), (872, 44460), (912, 42510), (936, 41420), (981, 39520), (988, 39240), (1040, 37278), (1090, 35568), (1140, 34008), (1170, 33136), (1235, 31392), (1248, 31065), (1308, 29640), (1368, 28340), (1417, 27360), (1440, 26923), (1482, 26160), (1520, 25506), (1560, 24852), (1635, 23712), (1710, 22672), (1744, 22230), (1824, 21255), (1872, 20710), (1962, 19760), (1976, 19620), (2071, 18720), (2080, 18639), (2180, 17784), (2223, 17440), (2280, 17004), (2340, 16568), (2470, 15696), (2616, 14820), (2736, 14170), (2834, 13680), (2964, 13080), (3040, 12753), (3120, 12426), (3270, 11856), (3420, 11336), (3488, 11115), (3705, 10464), (3744, 10355), (3924, 9880), (3952, 9810), (4142, 9360), (4251, 9120), (4360, 8892), (4446, 8720), (4560, 8502), (4680, 8284), (4905, 7904), (4940, 7848), (5232, 7410), (5472, 7085), (5668, 6840), (5928, 6540), (6213, 6240)]