253159560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 894240000

約数和(自身を除く): 641080440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 59, 60, 72, 87, 90, 108, 116, 118, 120, 135, 137, 145, 174, 177, 180, 216, 232, 236, 261, 270, 274, 290, 295, 348, 354, 360, 411, 435, 472, 522, 531, 540, 548, 580, 590, 685, 696, 708, 783, 822, 870, 885, 1044, 1062, 1080, 1096, 1160, 1180, 1233, 1305, 1370, 1416, 1566, 1593, 1644, 1711, 1740, 1770, 2055, 2088, 2124, 2360, 2466, 2610, 2655, 2740, 3132, 3186, 3288, 3422, 3480, 3540, 3699, 3915, 3973, 4110, 4248, 4932, 5133, 5220, 5310, 5480, 6165, 6264, 6372, 6844, 7080, 7398, 7830, 7946, 7965, 8083, 8220, 8555, 9864, 10266, 10440, 10620, 11919, 12330, 12744, 13688, 14796, 15399, 15660, 15892, 15930, 16166, 16440, 17110, 18495, 19865, 20532, 21240, 23838, 24249, 24660, 25665, 29592, 30798, 31320, 31784, 31860, 32332, 34220, 35757, 36990, 39730, 40415, 41064, 46197, 47676, 48498, 49320, 51330, 59595, 61596, 63720, 64664, 68440, 71514, 72747, 73980, 76995, 79460, 80830, 92394, 95352, 96996, 102660, 107271, 119190, 121245, 123192, 143028, 145494, 147960, 153990, 158920, 161660, 178785, 184788, 193992, 205320, 214542, 218241, 230985, 234407, 238380, 242490, 286056, 290988, 307980, 323320, 357570, 363735, 369576, 429084, 436482, 461970, 468814, 476760, 484980, 536355, 581976, 615960, 703221, 715140, 727470, 858168, 872964, 923940, 937628, 969960, 1072710, 1091205, 1172035, 1406442, 1430280, 1454940, 1745928, 1847880, 1875256, 2109663, 2145420, 2182410, 2344070, 2812884, 2909880, 3516105, 4219326, 4290840, 4364820, 4688140, 5625768, 6328989, 7032210, 8438652, 8729640, 9376280, 10548315, 12657978, 14064420, 16877304, 21096630, 25315956, 28128840, 31644945, 42193260, 50631912, 63289890, 84386520, 126579780, 253159560]

約数ペア:

[(1, 253159560), (2, 126579780), (3, 84386520), (4, 63289890), (5, 50631912), (6, 42193260), (8, 31644945), (9, 28128840), (10, 25315956), (12, 21096630), (15, 16877304), (18, 14064420), (20, 12657978), (24, 10548315), (27, 9376280), (29, 8729640), (30, 8438652), (36, 7032210), (40, 6328989), (45, 5625768), (54, 4688140), (58, 4364820), (59, 4290840), (60, 4219326), (72, 3516105), (87, 2909880), (90, 2812884), (108, 2344070), (116, 2182410), (118, 2145420), (120, 2109663), (135, 1875256), (137, 1847880), (145, 1745928), (174, 1454940), (177, 1430280), (180, 1406442), (216, 1172035), (232, 1091205), (236, 1072710), (261, 969960), (270, 937628), (274, 923940), (290, 872964), (295, 858168), (348, 727470), (354, 715140), (360, 703221), (411, 615960), (435, 581976), (472, 536355), (522, 484980), (531, 476760), (540, 468814), (548, 461970), (580, 436482), (590, 429084), (685, 369576), (696, 363735), (708, 357570), (783, 323320), (822, 307980), (870, 290988), (885, 286056), (1044, 242490), (1062, 238380), (1080, 234407), (1096, 230985), (1160, 218241), (1180, 214542), (1233, 205320), (1305, 193992), (1370, 184788), (1416, 178785), (1566, 161660), (1593, 158920), (1644, 153990), (1711, 147960), (1740, 145494), (1770, 143028), (2055, 123192), (2088, 121245), (2124, 119190), (2360, 107271), (2466, 102660), (2610, 96996), (2655, 95352), (2740, 92394), (3132, 80830), (3186, 79460), (3288, 76995), (3422, 73980), (3480, 72747), (3540, 71514), (3699, 68440), (3915, 64664), (3973, 63720), (4110, 61596), (4248, 59595), (4932, 51330), (5133, 49320), (5220, 48498), (5310, 47676), (5480, 46197), (6165, 41064), (6264, 40415), (6372, 39730), (6844, 36990), (7080, 35757), (7398, 34220), (7830, 32332), (7946, 31860), (7965, 31784), (8083, 31320), (8220, 30798), (8555, 29592), (9864, 25665), (10266, 24660), (10440, 24249), (10620, 23838), (11919, 21240), (12330, 20532), (12744, 19865), (13688, 18495), (14796, 17110), (15399, 16440), (15660, 16166), (15892, 15930)]