2199120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:58

約数の個数: 240

約数和(自身を含む): 9160128

約数和(自身を除く): 6961008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 49, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 98, 102, 105, 110, 112, 119, 120, 132, 136, 140, 147, 154, 165, 168, 170, 176, 187, 196, 204, 210, 220, 231, 238, 240, 245, 255, 264, 272, 280, 294, 308, 330, 336, 340, 357, 374, 385, 392, 408, 420, 440, 462, 476, 490, 510, 528, 539, 560, 561, 588, 595, 616, 660, 680, 714, 735, 748, 770, 784, 816, 833, 840, 880, 924, 935, 952, 980, 1020, 1078, 1122, 1155, 1176, 1190, 1232, 1309, 1320, 1360, 1428, 1470, 1496, 1540, 1617, 1666, 1680, 1785, 1848, 1870, 1904, 1960, 2040, 2156, 2244, 2310, 2352, 2380, 2499, 2618, 2640, 2695, 2805, 2856, 2940, 2992, 3080, 3234, 3332, 3570, 3696, 3740, 3920, 3927, 4080, 4165, 4312, 4488, 4620, 4760, 4998, 5236, 5390, 5610, 5712, 5880, 6160, 6468, 6545, 6664, 7140, 7480, 7854, 8085, 8330, 8624, 8976, 9163, 9240, 9520, 9996, 10472, 10780, 11220, 11760, 12495, 12936, 13090, 13328, 14280, 14960, 15708, 16170, 16660, 18326, 18480, 19635, 19992, 20944, 21560, 22440, 24990, 25872, 26180, 27489, 28560, 31416, 32340, 33320, 36652, 39270, 39984, 43120, 44880, 45815, 49980, 52360, 54978, 62832, 64680, 66640, 73304, 78540, 91630, 99960, 104720, 109956, 129360, 137445, 146608, 157080, 183260, 199920, 219912, 274890, 314160, 366520, 439824, 549780, 733040, 1099560, 2199120]

約数ペア:

[(1, 2199120), (2, 1099560), (3, 733040), (4, 549780), (5, 439824), (6, 366520), (7, 314160), (8, 274890), (10, 219912), (11, 199920), (12, 183260), (14, 157080), (15, 146608), (16, 137445), (17, 129360), (20, 109956), (21, 104720), (22, 99960), (24, 91630), (28, 78540), (30, 73304), (33, 66640), (34, 64680), (35, 62832), (40, 54978), (42, 52360), (44, 49980), (48, 45815), (49, 44880), (51, 43120), (55, 39984), (56, 39270), (60, 36652), (66, 33320), (68, 32340), (70, 31416), (77, 28560), (80, 27489), (84, 26180), (85, 25872), (88, 24990), (98, 22440), (102, 21560), (105, 20944), (110, 19992), (112, 19635), (119, 18480), (120, 18326), (132, 16660), (136, 16170), (140, 15708), (147, 14960), (154, 14280), (165, 13328), (168, 13090), (170, 12936), (176, 12495), (187, 11760), (196, 11220), (204, 10780), (210, 10472), (220, 9996), (231, 9520), (238, 9240), (240, 9163), (245, 8976), (255, 8624), (264, 8330), (272, 8085), (280, 7854), (294, 7480), (308, 7140), (330, 6664), (336, 6545), (340, 6468), (357, 6160), (374, 5880), (385, 5712), (392, 5610), (408, 5390), (420, 5236), (440, 4998), (462, 4760), (476, 4620), (490, 4488), (510, 4312), (528, 4165), (539, 4080), (560, 3927), (561, 3920), (588, 3740), (595, 3696), (616, 3570), (660, 3332), (680, 3234), (714, 3080), (735, 2992), (748, 2940), (770, 2856), (784, 2805), (816, 2695), (833, 2640), (840, 2618), (880, 2499), (924, 2380), (935, 2352), (952, 2310), (980, 2244), (1020, 2156), (1078, 2040), (1122, 1960), (1155, 1904), (1176, 1870), (1190, 1848), (1232, 1785), (1309, 1680), (1320, 1666), (1360, 1617), (1428, 1540), (1470, 1496)]