289242360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 256

約数和(自身を含む): 1066867200

約数和(自身を除く): 777624840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 97, 99, 108, 110, 120, 132, 135, 165, 180, 194, 198, 216, 220, 251, 264, 270, 291, 297, 330, 360, 388, 396, 440, 485, 495, 502, 540, 582, 594, 660, 753, 776, 792, 873, 970, 990, 1004, 1067, 1080, 1164, 1188, 1255, 1320, 1455, 1485, 1506, 1746, 1940, 1980, 2008, 2134, 2259, 2328, 2376, 2510, 2619, 2761, 2910, 2970, 3012, 3201, 3492, 3765, 3880, 3960, 4268, 4365, 4518, 5020, 5238, 5335, 5522, 5820, 5940, 6024, 6402, 6777, 6984, 7530, 8283, 8536, 8730, 9036, 9603, 10040, 10476, 10670, 11044, 11295, 11640, 11880, 12804, 13095, 13554, 13805, 15060, 16005, 16566, 17460, 18072, 19206, 20952, 21340, 22088, 22590, 24347, 24849, 25608, 26190, 27108, 27610, 28809, 30120, 32010, 33132, 33885, 34920, 38412, 41415, 42680, 45180, 48015, 48694, 49698, 52380, 54216, 55220, 57618, 64020, 66264, 67770, 73041, 74547, 76824, 82830, 90360, 96030, 97388, 99396, 104760, 110440, 115236, 121735, 124245, 128040, 135540, 144045, 146082, 149094, 165660, 192060, 194776, 198792, 219123, 230472, 243470, 248490, 267817, 271080, 288090, 292164, 298188, 331320, 365205, 372735, 384120, 438246, 486940, 496980, 535634, 576180, 584328, 596376, 657369, 730410, 745470, 803451, 876492, 973880, 993960, 1071268, 1095615, 1152360, 1314738, 1339085, 1460820, 1490940, 1606902, 1752984, 2142536, 2191230, 2410353, 2629476, 2678170, 2921640, 2981880, 3213804, 3286845, 4017255, 4382460, 4820706, 5258952, 5356340, 6427608, 6573690, 7231059, 8034510, 8764920, 9641412, 10712680, 12051765, 13147380, 14462118, 16069020, 19282824, 24103530, 26294760, 28924236, 32138040, 36155295, 48207060, 57848472, 72310590, 96414120, 144621180, 289242360]

約数ペア:

[(1, 289242360), (2, 144621180), (3, 96414120), (4, 72310590), (5, 57848472), (6, 48207060), (8, 36155295), (9, 32138040), (10, 28924236), (11, 26294760), (12, 24103530), (15, 19282824), (18, 16069020), (20, 14462118), (22, 13147380), (24, 12051765), (27, 10712680), (30, 9641412), (33, 8764920), (36, 8034510), (40, 7231059), (44, 6573690), (45, 6427608), (54, 5356340), (55, 5258952), (60, 4820706), (66, 4382460), (72, 4017255), (88, 3286845), (90, 3213804), (97, 2981880), (99, 2921640), (108, 2678170), (110, 2629476), (120, 2410353), (132, 2191230), (135, 2142536), (165, 1752984), (180, 1606902), (194, 1490940), (198, 1460820), (216, 1339085), (220, 1314738), (251, 1152360), (264, 1095615), (270, 1071268), (291, 993960), (297, 973880), (330, 876492), (360, 803451), (388, 745470), (396, 730410), (440, 657369), (485, 596376), (495, 584328), (502, 576180), (540, 535634), (582, 496980), (594, 486940), (660, 438246), (753, 384120), (776, 372735), (792, 365205), (873, 331320), (970, 298188), (990, 292164), (1004, 288090), (1067, 271080), (1080, 267817), (1164, 248490), (1188, 243470), (1255, 230472), (1320, 219123), (1455, 198792), (1485, 194776), (1506, 192060), (1746, 165660), (1940, 149094), (1980, 146082), (2008, 144045), (2134, 135540), (2259, 128040), (2328, 124245), (2376, 121735), (2510, 115236), (2619, 110440), (2761, 104760), (2910, 99396), (2970, 97388), (3012, 96030), (3201, 90360), (3492, 82830), (3765, 76824), (3880, 74547), (3960, 73041), (4268, 67770), (4365, 66264), (4518, 64020), (5020, 57618), (5238, 55220), (5335, 54216), (5522, 52380), (5820, 49698), (5940, 48694), (6024, 48015), (6402, 45180), (6777, 42680), (6984, 41415), (7530, 38412), (8283, 34920), (8536, 33885), (8730, 33132), (9036, 32010), (9603, 30120), (10040, 28809), (10476, 27610), (10670, 27108), (11044, 26190), (11295, 25608), (11640, 24849), (11880, 24347), (12804, 22590), (13095, 22088), (13554, 21340), (13805, 20952), (15060, 19206), (16005, 18072), (16566, 17460)]