1388374080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:881

約数の個数: 224

約数和(自身を含む): 4691481600

約数和(自身を除く): 3303107520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 103, 114, 120, 152, 160, 190, 192, 206, 228, 240, 285, 304, 309, 320, 380, 412, 456, 480, 515, 570, 608, 618, 739, 760, 824, 912, 960, 1030, 1140, 1216, 1236, 1478, 1520, 1545, 1648, 1824, 1957, 2060, 2217, 2280, 2472, 2956, 3040, 3090, 3296, 3648, 3695, 3914, 4120, 4434, 4560, 4944, 5871, 5912, 6080, 6180, 6592, 7390, 7828, 8240, 8868, 9120, 9785, 9888, 11085, 11742, 11824, 12360, 14041, 14780, 15656, 16480, 17736, 18240, 19570, 19776, 22170, 23484, 23648, 24720, 28082, 29355, 29560, 31312, 32960, 35472, 39140, 42123, 44340, 46968, 47296, 49440, 56164, 58710, 59120, 62624, 70205, 70944, 76117, 78280, 84246, 88680, 93936, 98880, 112328, 117420, 118240, 125248, 140410, 141888, 152234, 156560, 168492, 177360, 187872, 210615, 224656, 228351, 234840, 236480, 280820, 304468, 313120, 336984, 354720, 375744, 380585, 421230, 449312, 456702, 469680, 561640, 608936, 626240, 673968, 709440, 761170, 842460, 898624, 913404, 939360, 1123280, 1141755, 1217872, 1347936, 1446223, 1522340, 1684920, 1826808, 1878720, 2246560, 2283510, 2435744, 2695872, 2892446, 3044680, 3369840, 3653616, 4338669, 4493120, 4567020, 4871488, 5784892, 6089360, 6739680, 7231115, 7307232, 8677338, 9134040, 11569784, 12178720, 13479360, 14462230, 14614464, 17354676, 18268080, 21693345, 23139568, 24357440, 28924460, 34709352, 36536160, 43386690, 46279136, 57848920, 69418704, 73072320, 86773380, 92558272, 115697840, 138837408, 173546760, 231395680, 277674816, 347093520, 462791360, 694187040, 1388374080]

約数ペア:

[(1, 1388374080), (2, 694187040), (3, 462791360), (4, 347093520), (5, 277674816), (6, 231395680), (8, 173546760), (10, 138837408), (12, 115697840), (15, 92558272), (16, 86773380), (19, 73072320), (20, 69418704), (24, 57848920), (30, 46279136), (32, 43386690), (38, 36536160), (40, 34709352), (48, 28924460), (57, 24357440), (60, 23139568), (64, 21693345), (76, 18268080), (80, 17354676), (95, 14614464), (96, 14462230), (103, 13479360), (114, 12178720), (120, 11569784), (152, 9134040), (160, 8677338), (190, 7307232), (192, 7231115), (206, 6739680), (228, 6089360), (240, 5784892), (285, 4871488), (304, 4567020), (309, 4493120), (320, 4338669), (380, 3653616), (412, 3369840), (456, 3044680), (480, 2892446), (515, 2695872), (570, 2435744), (608, 2283510), (618, 2246560), (739, 1878720), (760, 1826808), (824, 1684920), (912, 1522340), (960, 1446223), (1030, 1347936), (1140, 1217872), (1216, 1141755), (1236, 1123280), (1478, 939360), (1520, 913404), (1545, 898624), (1648, 842460), (1824, 761170), (1957, 709440), (2060, 673968), (2217, 626240), (2280, 608936), (2472, 561640), (2956, 469680), (3040, 456702), (3090, 449312), (3296, 421230), (3648, 380585), (3695, 375744), (3914, 354720), (4120, 336984), (4434, 313120), (4560, 304468), (4944, 280820), (5871, 236480), (5912, 234840), (6080, 228351), (6180, 224656), (6592, 210615), (7390, 187872), (7828, 177360), (8240, 168492), (8868, 156560), (9120, 152234), (9785, 141888), (9888, 140410), (11085, 125248), (11742, 118240), (11824, 117420), (12360, 112328), (14041, 98880), (14780, 93936), (15656, 88680), (16480, 84246), (17736, 78280), (18240, 76117), (19570, 70944), (19776, 70205), (22170, 62624), (23484, 59120), (23648, 58710), (24720, 56164), (28082, 49440), (29355, 47296), (29560, 46968), (31312, 44340), (32960, 42123), (35472, 39140)]