890686440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 288

約数和(自身を含む): 3517188480

約数和(自身を除く): 2626502040

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, 289, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 578, 595, 612, 630, 680, 714, 765, 840, 867, 952, 1020, 1071, 1156, 1190, 1223, 1224, 1260, 1428, 1445, 1530, 1734, 1785, 2023, 2040, 2142, 2312, 2380, 2446, 2520, 2601, 2856, 2890, 3060, 3468, 3570, 3669, 4046, 4284, 4335, 4760, 4892, 5202, 5355, 5780, 6069, 6115, 6120, 6936, 7140, 7338, 8092, 8561, 8568, 8670, 9784, 10115, 10404, 10710, 11007, 11560, 12138, 12230, 13005, 14280, 14676, 16184, 17122, 17340, 18207, 18345, 20230, 20791, 20808, 21420, 22014, 24276, 24460, 25683, 26010, 29352, 30345, 34244, 34680, 36414, 36690, 40460, 41582, 42805, 42840, 44028, 48552, 48920, 51366, 52020, 55035, 60690, 62373, 68488, 72828, 73380, 77049, 80920, 83164, 85610, 88056, 91035, 102732, 103955, 104040, 110070, 121380, 124746, 128415, 145537, 145656, 146760, 154098, 166328, 171220, 182070, 187119, 205464, 207910, 220140, 242760, 249492, 256830, 291074, 308196, 311865, 342440, 353447, 364140, 374238, 385245, 415820, 436611, 440280, 498984, 513660, 582148, 616392, 623730, 706894, 727685, 728280, 748476, 770490, 831640, 873222, 935595, 1027320, 1060341, 1164296, 1247460, 1309833, 1413788, 1455370, 1496952, 1540980, 1746444, 1767235, 1871190, 2120682, 2183055, 2474129, 2494920, 2619666, 2827576, 2910740, 3081960, 3181023, 3492888, 3534470, 3742380, 4241364, 4366110, 4948258, 5239332, 5301705, 5821480, 6362046, 6549165, 7068940, 7422387, 7484760, 8482728, 8732220, 9896516, 10478664, 10603410, 12370645, 12724092, 13098330, 14137880, 14844774, 15905115, 17464440, 19793032, 21206820, 22267161, 24741290, 25448184, 26196660, 29689548, 31810230, 37111935, 42413640, 44534322, 49482580, 52393320, 59379096, 63620460, 74223870, 89068644, 98965160, 111335805, 127240920, 148447740, 178137288, 222671610, 296895480, 445343220, 890686440]

約数ペア:

[(1, 890686440), (2, 445343220), (3, 296895480), (4, 222671610), (5, 178137288), (6, 148447740), (7, 127240920), (8, 111335805), (9, 98965160), (10, 89068644), (12, 74223870), (14, 63620460), (15, 59379096), (17, 52393320), (18, 49482580), (20, 44534322), (21, 42413640), (24, 37111935), (28, 31810230), (30, 29689548), (34, 26196660), (35, 25448184), (36, 24741290), (40, 22267161), (42, 21206820), (45, 19793032), (51, 17464440), (56, 15905115), (60, 14844774), (63, 14137880), (68, 13098330), (70, 12724092), (72, 12370645), (84, 10603410), (85, 10478664), (90, 9896516), (102, 8732220), (105, 8482728), (119, 7484760), (120, 7422387), (126, 7068940), (136, 6549165), (140, 6362046), (153, 5821480), (168, 5301705), (170, 5239332), (180, 4948258), (204, 4366110), (210, 4241364), (238, 3742380), (252, 3534470), (255, 3492888), (280, 3181023), (289, 3081960), (306, 2910740), (315, 2827576), (340, 2619666), (357, 2494920), (360, 2474129), (408, 2183055), (420, 2120682), (476, 1871190), (504, 1767235), (510, 1746444), (578, 1540980), (595, 1496952), (612, 1455370), (630, 1413788), (680, 1309833), (714, 1247460), (765, 1164296), (840, 1060341), (867, 1027320), (952, 935595), (1020, 873222), (1071, 831640), (1156, 770490), (1190, 748476), (1223, 728280), (1224, 727685), (1260, 706894), (1428, 623730), (1445, 616392), (1530, 582148), (1734, 513660), (1785, 498984), (2023, 440280), (2040, 436611), (2142, 415820), (2312, 385245), (2380, 374238), (2446, 364140), (2520, 353447), (2601, 342440), (2856, 311865), (2890, 308196), (3060, 291074), (3468, 256830), (3570, 249492), (3669, 242760), (4046, 220140), (4284, 207910), (4335, 205464), (4760, 187119), (4892, 182070), (5202, 171220), (5355, 166328), (5780, 154098), (6069, 146760), (6115, 145656), (6120, 145537), (6936, 128415), (7140, 124746), (7338, 121380), (8092, 110070), (8561, 104040), (8568, 103955), (8670, 102732), (9784, 91035), (10115, 88056), (10404, 85610), (10710, 83164), (11007, 80920), (11560, 77049), (12138, 73380), (12230, 72828), (13005, 68488), (14280, 62373), (14676, 60690), (16184, 55035), (17122, 52020), (17340, 51366), (18207, 48920), (18345, 48552), (20230, 44028), (20791, 42840), (20808, 42805), (21420, 41582), (22014, 40460), (24276, 36690), (24460, 36414), (25683, 34680), (26010, 34244), (29352, 30345)]