488882160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2800

約数の個数: 240

約数和(自身を含む): 1861860000

約数和(自身を除く): 1372977840

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, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2749, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5498, 5928, 6840, 7410, 8247, 8892, 9360, 9880, 10996, 11115, 11856, 13680, 13745, 14820, 16494, 17784, 19760, 21992, 22230, 24741, 27490, 29640, 32988, 35568, 35737, 41235, 43984, 44460, 49482, 52231, 54980, 59280, 65976, 71474, 82470, 88920, 98964, 104462, 107211, 109960, 123705, 131952, 142948, 156693, 164940, 177840, 178685, 197928, 208924, 214422, 219920, 247410, 261155, 285896, 313386, 321633, 329880, 357370, 395856, 417848, 428844, 470079, 494820, 522310, 536055, 571792, 626772, 643266, 659760, 679003, 714740, 783465, 835696, 857688, 940158, 989640, 1044620, 1072110, 1253544, 1286532, 1358006, 1429480, 1566930, 1608165, 1715376, 1880316, 1979280, 2037009, 2089240, 2144220, 2350395, 2507088, 2573064, 2716012, 2858960, 3133860, 3216330, 3395015, 3760632, 4074018, 4178480, 4288440, 4700790, 5146128, 5432024, 6111027, 6267720, 6432660, 6790030, 7521264, 8148036, 8576880, 9401580, 10185045, 10864048, 12222054, 12535440, 12865320, 13580060, 16296072, 18803160, 20370090, 24444108, 25730640, 27160120, 30555135, 32592144, 37606320, 40740180, 48888216, 54320240, 61110270, 81480360, 97776432, 122220540, 162960720, 244441080, 488882160]

約数ペア:

[(1, 488882160), (2, 244441080), (3, 162960720), (4, 122220540), (5, 97776432), (6, 81480360), (8, 61110270), (9, 54320240), (10, 48888216), (12, 40740180), (13, 37606320), (15, 32592144), (16, 30555135), (18, 27160120), (19, 25730640), (20, 24444108), (24, 20370090), (26, 18803160), (30, 16296072), (36, 13580060), (38, 12865320), (39, 12535440), (40, 12222054), (45, 10864048), (48, 10185045), (52, 9401580), (57, 8576880), (60, 8148036), (65, 7521264), (72, 6790030), (76, 6432660), (78, 6267720), (80, 6111027), (90, 5432024), (95, 5146128), (104, 4700790), (114, 4288440), (117, 4178480), (120, 4074018), (130, 3760632), (144, 3395015), (152, 3216330), (156, 3133860), (171, 2858960), (180, 2716012), (190, 2573064), (195, 2507088), (208, 2350395), (228, 2144220), (234, 2089240), (240, 2037009), (247, 1979280), (260, 1880316), (285, 1715376), (304, 1608165), (312, 1566930), (342, 1429480), (360, 1358006), (380, 1286532), (390, 1253544), (456, 1072110), (468, 1044620), (494, 989640), (520, 940158), (570, 857688), (585, 835696), (624, 783465), (684, 714740), (720, 679003), (741, 659760), (760, 643266), (780, 626772), (855, 571792), (912, 536055), (936, 522310), (988, 494820), (1040, 470079), (1140, 428844), (1170, 417848), (1235, 395856), (1368, 357370), (1482, 329880), (1520, 321633), (1560, 313386), (1710, 285896), (1872, 261155), (1976, 247410), (2223, 219920), (2280, 214422), (2340, 208924), (2470, 197928), (2736, 178685), (2749, 177840), (2964, 164940), (3120, 156693), (3420, 142948), (3705, 131952), (3952, 123705), (4446, 109960), (4560, 107211), (4680, 104462), (4940, 98964), (5498, 88920), (5928, 82470), (6840, 71474), (7410, 65976), (8247, 59280), (8892, 54980), (9360, 52231), (9880, 49482), (10996, 44460), (11115, 43984), (11856, 41235), (13680, 35737), (13745, 35568), (14820, 32988), (16494, 29640), (17784, 27490), (19760, 24741), (21992, 22230)]