211501080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4978

約数の個数: 192

約数和(自身を含む): 831954240

約数和(自身を除く): 620453160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 4937, 5355, 6120, 7140, 8568, 9874, 10710, 14280, 14811, 19748, 21420, 24685, 29622, 34559, 39496, 42840, 44433, 49370, 59244, 69118, 74055, 83929, 88866, 98740, 103677, 118488, 138236, 148110, 167858, 172795, 177732, 197480, 207354, 222165, 251787, 276472, 296220, 311031, 335716, 345590, 355464, 414708, 419645, 444330, 503574, 518385, 587503, 592440, 622062, 671432, 691180, 755361, 829416, 839290, 888660, 1007148, 1036770, 1175006, 1244124, 1258935, 1382360, 1510722, 1555155, 1678580, 1762509, 1777320, 2014296, 2073540, 2350012, 2488248, 2517870, 2937515, 3021444, 3110310, 3357160, 3525018, 3776805, 4147080, 4700024, 5035740, 5287527, 5875030, 6042888, 6220620, 7050036, 7553610, 8812545, 10071480, 10575054, 11750060, 12441240, 14100072, 15107220, 17625090, 21150108, 23500120, 26437635, 30214440, 35250180, 42300216, 52875270, 70500360, 105750540, 211501080]

約数ペア:

[(1, 211501080), (2, 105750540), (3, 70500360), (4, 52875270), (5, 42300216), (6, 35250180), (7, 30214440), (8, 26437635), (9, 23500120), (10, 21150108), (12, 17625090), (14, 15107220), (15, 14100072), (17, 12441240), (18, 11750060), (20, 10575054), (21, 10071480), (24, 8812545), (28, 7553610), (30, 7050036), (34, 6220620), (35, 6042888), (36, 5875030), (40, 5287527), (42, 5035740), (45, 4700024), (51, 4147080), (56, 3776805), (60, 3525018), (63, 3357160), (68, 3110310), (70, 3021444), (72, 2937515), (84, 2517870), (85, 2488248), (90, 2350012), (102, 2073540), (105, 2014296), (119, 1777320), (120, 1762509), (126, 1678580), (136, 1555155), (140, 1510722), (153, 1382360), (168, 1258935), (170, 1244124), (180, 1175006), (204, 1036770), (210, 1007148), (238, 888660), (252, 839290), (255, 829416), (280, 755361), (306, 691180), (315, 671432), (340, 622062), (357, 592440), (360, 587503), (408, 518385), (420, 503574), (476, 444330), (504, 419645), (510, 414708), (595, 355464), (612, 345590), (630, 335716), (680, 311031), (714, 296220), (765, 276472), (840, 251787), (952, 222165), (1020, 207354), (1071, 197480), (1190, 177732), (1224, 172795), (1260, 167858), (1428, 148110), (1530, 138236), (1785, 118488), (2040, 103677), (2142, 98740), (2380, 88866), (2520, 83929), (2856, 74055), (3060, 69118), (3570, 59244), (4284, 49370), (4760, 44433), (4937, 42840), (5355, 39496), (6120, 34559), (7140, 29622), (8568, 24685), (9874, 21420), (10710, 19748), (14280, 14811)]