120686720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 376012800

約数和(自身を除く): 255326080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 79, 80, 88, 110, 112, 124, 128, 140, 154, 155, 158, 160, 176, 217, 220, 224, 248, 280, 308, 310, 316, 320, 341, 352, 385, 395, 434, 440, 448, 496, 553, 560, 616, 620, 632, 640, 682, 704, 770, 790, 868, 869, 880, 896, 992, 1085, 1106, 1120, 1232, 1240, 1264, 1364, 1408, 1540, 1580, 1705, 1736, 1738, 1760, 1984, 2170, 2212, 2240, 2387, 2449, 2464, 2480, 2528, 2728, 2765, 3080, 3160, 3410, 3472, 3476, 3520, 3968, 4340, 4345, 4424, 4480, 4774, 4898, 4928, 4960, 5056, 5456, 5530, 6083, 6160, 6320, 6820, 6944, 6952, 7040, 8680, 8690, 8848, 9548, 9796, 9856, 9920, 10112, 10912, 11060, 11935, 12166, 12245, 12320, 12640, 13640, 13888, 13904, 17143, 17360, 17380, 17696, 19096, 19592, 19840, 21824, 22120, 23870, 24332, 24490, 24640, 25280, 26939, 27280, 27776, 27808, 30415, 34286, 34720, 34760, 35392, 38192, 39184, 43648, 44240, 47740, 48664, 48980, 49280, 50560, 53878, 54560, 55616, 60830, 68572, 69440, 69520, 70784, 76384, 78368, 85715, 88480, 95480, 97328, 97960, 107756, 109120, 111232, 121660, 134695, 137144, 138880, 139040, 152768, 156736, 171430, 176960, 188573, 190960, 194656, 195920, 215512, 218240, 243320, 269390, 274288, 278080, 305536, 313472, 342860, 353920, 377146, 381920, 389312, 391840, 431024, 486640, 538780, 548576, 556160, 685720, 754292, 763840, 778624, 783680, 862048, 942865, 973280, 1077560, 1097152, 1371440, 1508584, 1527680, 1567360, 1724096, 1885730, 1946560, 2155120, 2194304, 2742880, 3017168, 3448192, 3771460, 3893120, 4310240, 5485760, 6034336, 7542920, 8620480, 10971520, 12068672, 15085840, 17240960, 24137344, 30171680, 60343360, 120686720]

約数ペア:

[(1, 120686720), (2, 60343360), (4, 30171680), (5, 24137344), (7, 17240960), (8, 15085840), (10, 12068672), (11, 10971520), (14, 8620480), (16, 7542920), (20, 6034336), (22, 5485760), (28, 4310240), (31, 3893120), (32, 3771460), (35, 3448192), (40, 3017168), (44, 2742880), (55, 2194304), (56, 2155120), (62, 1946560), (64, 1885730), (70, 1724096), (77, 1567360), (79, 1527680), (80, 1508584), (88, 1371440), (110, 1097152), (112, 1077560), (124, 973280), (128, 942865), (140, 862048), (154, 783680), (155, 778624), (158, 763840), (160, 754292), (176, 685720), (217, 556160), (220, 548576), (224, 538780), (248, 486640), (280, 431024), (308, 391840), (310, 389312), (316, 381920), (320, 377146), (341, 353920), (352, 342860), (385, 313472), (395, 305536), (434, 278080), (440, 274288), (448, 269390), (496, 243320), (553, 218240), (560, 215512), (616, 195920), (620, 194656), (632, 190960), (640, 188573), (682, 176960), (704, 171430), (770, 156736), (790, 152768), (868, 139040), (869, 138880), (880, 137144), (896, 134695), (992, 121660), (1085, 111232), (1106, 109120), (1120, 107756), (1232, 97960), (1240, 97328), (1264, 95480), (1364, 88480), (1408, 85715), (1540, 78368), (1580, 76384), (1705, 70784), (1736, 69520), (1738, 69440), (1760, 68572), (1984, 60830), (2170, 55616), (2212, 54560), (2240, 53878), (2387, 50560), (2449, 49280), (2464, 48980), (2480, 48664), (2528, 47740), (2728, 44240), (2765, 43648), (3080, 39184), (3160, 38192), (3410, 35392), (3472, 34760), (3476, 34720), (3520, 34286), (3968, 30415), (4340, 27808), (4345, 27776), (4424, 27280), (4480, 26939), (4774, 25280), (4898, 24640), (4928, 24490), (4960, 24332), (5056, 23870), (5456, 22120), (5530, 21824), (6083, 19840), (6160, 19592), (6320, 19096), (6820, 17696), (6944, 17380), (6952, 17360), (7040, 17143), (8680, 13904), (8690, 13888), (8848, 13640), (9548, 12640), (9796, 12320), (9856, 12245), (9920, 12166), (10112, 11935), (10912, 11060)]