16092720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 64376832

約数和(自身を除く): 48284112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 103, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 206, 210, 217, 240, 248, 252, 279, 280, 309, 310, 315, 336, 360, 372, 412, 420, 434, 465, 496, 504, 515, 558, 560, 618, 620, 630, 651, 720, 721, 744, 824, 840, 868, 927, 930, 1008, 1030, 1085, 1116, 1236, 1240, 1260, 1302, 1395, 1442, 1488, 1545, 1648, 1680, 1736, 1854, 1860, 1953, 2060, 2163, 2170, 2232, 2472, 2480, 2520, 2604, 2790, 2884, 3090, 3193, 3255, 3472, 3605, 3708, 3720, 3906, 4120, 4326, 4340, 4464, 4635, 4944, 5040, 5208, 5580, 5768, 6180, 6386, 6489, 6510, 7210, 7416, 7440, 7812, 8240, 8652, 8680, 9270, 9579, 9765, 10416, 10815, 11160, 11536, 12360, 12772, 12978, 13020, 14420, 14832, 15624, 15965, 17304, 17360, 18540, 19158, 19530, 21630, 22320, 22351, 24720, 25544, 25956, 26040, 28737, 28840, 31248, 31930, 32445, 34608, 37080, 38316, 39060, 43260, 44702, 47895, 51088, 51912, 52080, 57474, 57680, 63860, 64890, 67053, 74160, 76632, 78120, 86520, 89404, 95790, 103824, 111755, 114948, 127720, 129780, 134106, 143685, 153264, 156240, 173040, 178808, 191580, 201159, 223510, 229896, 255440, 259560, 268212, 287370, 335265, 357616, 383160, 402318, 447020, 459792, 519120, 536424, 574740, 670530, 766320, 804636, 894040, 1005795, 1072848, 1149480, 1341060, 1609272, 1788080, 2011590, 2298960, 2682120, 3218544, 4023180, 5364240, 8046360, 16092720]

約数ペア:

[(1, 16092720), (2, 8046360), (3, 5364240), (4, 4023180), (5, 3218544), (6, 2682120), (7, 2298960), (8, 2011590), (9, 1788080), (10, 1609272), (12, 1341060), (14, 1149480), (15, 1072848), (16, 1005795), (18, 894040), (20, 804636), (21, 766320), (24, 670530), (28, 574740), (30, 536424), (31, 519120), (35, 459792), (36, 447020), (40, 402318), (42, 383160), (45, 357616), (48, 335265), (56, 287370), (60, 268212), (62, 259560), (63, 255440), (70, 229896), (72, 223510), (80, 201159), (84, 191580), (90, 178808), (93, 173040), (103, 156240), (105, 153264), (112, 143685), (120, 134106), (124, 129780), (126, 127720), (140, 114948), (144, 111755), (155, 103824), (168, 95790), (180, 89404), (186, 86520), (206, 78120), (210, 76632), (217, 74160), (240, 67053), (248, 64890), (252, 63860), (279, 57680), (280, 57474), (309, 52080), (310, 51912), (315, 51088), (336, 47895), (360, 44702), (372, 43260), (412, 39060), (420, 38316), (434, 37080), (465, 34608), (496, 32445), (504, 31930), (515, 31248), (558, 28840), (560, 28737), (618, 26040), (620, 25956), (630, 25544), (651, 24720), (720, 22351), (721, 22320), (744, 21630), (824, 19530), (840, 19158), (868, 18540), (927, 17360), (930, 17304), (1008, 15965), (1030, 15624), (1085, 14832), (1116, 14420), (1236, 13020), (1240, 12978), (1260, 12772), (1302, 12360), (1395, 11536), (1442, 11160), (1488, 10815), (1545, 10416), (1648, 9765), (1680, 9579), (1736, 9270), (1854, 8680), (1860, 8652), (1953, 8240), (2060, 7812), (2163, 7440), (2170, 7416), (2232, 7210), (2472, 6510), (2480, 6489), (2520, 6386), (2604, 6180), (2790, 5768), (2884, 5580), (3090, 5208), (3193, 5040), (3255, 4944), (3472, 4635), (3605, 4464), (3708, 4340), (3720, 4326), (3906, 4120)]