168998940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1289

約数の個数: 192

約数和(自身を含む): 598993920

約数和(自身を除く): 429994980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 132, 135, 138, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 330, 345, 396, 414, 460, 495, 506, 540, 594, 621, 660, 690, 759, 828, 990, 1012, 1035, 1188, 1237, 1242, 1265, 1380, 1485, 1518, 1980, 2070, 2277, 2474, 2484, 2530, 2970, 3036, 3105, 3711, 3795, 4140, 4554, 4948, 5060, 5940, 6185, 6210, 6831, 7422, 7590, 9108, 11133, 11385, 12370, 12420, 13607, 13662, 14844, 15180, 18555, 22266, 22770, 24740, 27214, 27324, 28451, 33399, 34155, 37110, 40821, 44532, 45540, 54428, 55665, 56902, 66798, 68035, 68310, 74220, 81642, 85353, 111330, 113804, 122463, 133596, 136070, 136620, 142255, 163284, 166995, 170706, 204105, 222660, 244926, 256059, 272140, 284510, 312961, 333990, 341412, 367389, 408210, 426765, 489852, 512118, 569020, 612315, 625922, 667980, 734778, 768177, 816420, 853530, 938883, 1024236, 1224630, 1251844, 1280295, 1469556, 1536354, 1564805, 1707060, 1836945, 1877766, 2449260, 2560590, 2816649, 3072708, 3129610, 3673890, 3755532, 3840885, 4694415, 5121180, 5633298, 6259220, 7347780, 7681770, 8449947, 9388830, 11266596, 14083245, 15363540, 16899894, 18777660, 28166490, 33799788, 42249735, 56332980, 84499470, 168998940]

約数ペア:

[(1, 168998940), (2, 84499470), (3, 56332980), (4, 42249735), (5, 33799788), (6, 28166490), (9, 18777660), (10, 16899894), (11, 15363540), (12, 14083245), (15, 11266596), (18, 9388830), (20, 8449947), (22, 7681770), (23, 7347780), (27, 6259220), (30, 5633298), (33, 5121180), (36, 4694415), (44, 3840885), (45, 3755532), (46, 3673890), (54, 3129610), (55, 3072708), (60, 2816649), (66, 2560590), (69, 2449260), (90, 1877766), (92, 1836945), (99, 1707060), (108, 1564805), (110, 1536354), (115, 1469556), (132, 1280295), (135, 1251844), (138, 1224630), (165, 1024236), (180, 938883), (198, 853530), (207, 816420), (220, 768177), (230, 734778), (253, 667980), (270, 625922), (276, 612315), (297, 569020), (330, 512118), (345, 489852), (396, 426765), (414, 408210), (460, 367389), (495, 341412), (506, 333990), (540, 312961), (594, 284510), (621, 272140), (660, 256059), (690, 244926), (759, 222660), (828, 204105), (990, 170706), (1012, 166995), (1035, 163284), (1188, 142255), (1237, 136620), (1242, 136070), (1265, 133596), (1380, 122463), (1485, 113804), (1518, 111330), (1980, 85353), (2070, 81642), (2277, 74220), (2474, 68310), (2484, 68035), (2530, 66798), (2970, 56902), (3036, 55665), (3105, 54428), (3711, 45540), (3795, 44532), (4140, 40821), (4554, 37110), (4948, 34155), (5060, 33399), (5940, 28451), (6185, 27324), (6210, 27214), (6831, 24740), (7422, 22770), (7590, 22266), (9108, 18555), (11133, 15180), (11385, 14844), (12370, 13662), (12420, 13607)]