1657937580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1428

約数の個数: 192

約数和(自身を含む): 5352117120

約数和(自身を除く): 3694179540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 97, 102, 130, 156, 170, 194, 195, 204, 221, 255, 260, 291, 340, 388, 390, 442, 485, 510, 582, 663, 780, 884, 970, 1020, 1105, 1164, 1261, 1289, 1326, 1455, 1649, 1940, 2210, 2522, 2578, 2652, 2910, 3298, 3315, 3783, 3867, 4420, 4947, 5044, 5156, 5820, 6305, 6445, 6596, 6630, 7566, 7734, 8245, 9894, 12610, 12890, 13260, 15132, 15468, 16490, 16757, 18915, 19335, 19788, 21437, 21913, 24735, 25220, 25780, 32980, 33514, 37830, 38670, 42874, 43826, 49470, 50271, 64311, 65739, 67028, 75660, 77340, 83785, 85748, 87652, 98940, 100542, 107185, 109565, 125033, 128622, 131478, 167570, 201084, 214370, 219130, 250066, 251355, 257244, 262956, 284869, 321555, 328695, 335140, 375099, 428740, 438260, 500132, 502710, 569738, 625165, 643110, 657390, 750198, 854607, 1005420, 1139476, 1250330, 1286220, 1314780, 1424345, 1500396, 1625429, 1709214, 1875495, 2125561, 2500660, 2848690, 3250858, 3418428, 3750990, 4251122, 4273035, 4876287, 5697380, 6376683, 6501716, 7501980, 8127145, 8502244, 8546070, 9752574, 10627805, 12753366, 16254290, 17092140, 19505148, 21255610, 24381435, 25506732, 27632293, 31883415, 32508580, 42511220, 48762870, 55264586, 63766830, 82896879, 97525740, 110529172, 127533660, 138161465, 165793758, 276322930, 331587516, 414484395, 552645860, 828968790, 1657937580]

約数ペア:

[(1, 1657937580), (2, 828968790), (3, 552645860), (4, 414484395), (5, 331587516), (6, 276322930), (10, 165793758), (12, 138161465), (13, 127533660), (15, 110529172), (17, 97525740), (20, 82896879), (26, 63766830), (30, 55264586), (34, 48762870), (39, 42511220), (51, 32508580), (52, 31883415), (60, 27632293), (65, 25506732), (68, 24381435), (78, 21255610), (85, 19505148), (97, 17092140), (102, 16254290), (130, 12753366), (156, 10627805), (170, 9752574), (194, 8546070), (195, 8502244), (204, 8127145), (221, 7501980), (255, 6501716), (260, 6376683), (291, 5697380), (340, 4876287), (388, 4273035), (390, 4251122), (442, 3750990), (485, 3418428), (510, 3250858), (582, 2848690), (663, 2500660), (780, 2125561), (884, 1875495), (970, 1709214), (1020, 1625429), (1105, 1500396), (1164, 1424345), (1261, 1314780), (1289, 1286220), (1326, 1250330), (1455, 1139476), (1649, 1005420), (1940, 854607), (2210, 750198), (2522, 657390), (2578, 643110), (2652, 625165), (2910, 569738), (3298, 502710), (3315, 500132), (3783, 438260), (3867, 428740), (4420, 375099), (4947, 335140), (5044, 328695), (5156, 321555), (5820, 284869), (6305, 262956), (6445, 257244), (6596, 251355), (6630, 250066), (7566, 219130), (7734, 214370), (8245, 201084), (9894, 167570), (12610, 131478), (12890, 128622), (13260, 125033), (15132, 109565), (15468, 107185), (16490, 100542), (16757, 98940), (18915, 87652), (19335, 85748), (19788, 83785), (21437, 77340), (21913, 75660), (24735, 67028), (25220, 65739), (25780, 64311), (32980, 50271), (33514, 49470), (37830, 43826), (38670, 42874)]