161074980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 581188608

約数和(自身を除く): 420113628

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, 81, 90, 92, 99, 108, 110, 115, 131, 132, 135, 138, 162, 165, 180, 198, 207, 220, 230, 243, 253, 262, 270, 276, 297, 324, 330, 345, 393, 396, 405, 414, 460, 486, 495, 506, 524, 540, 594, 621, 655, 660, 690, 759, 786, 810, 828, 891, 972, 990, 1012, 1035, 1179, 1188, 1215, 1242, 1265, 1310, 1380, 1441, 1485, 1518, 1572, 1620, 1782, 1863, 1965, 1980, 2070, 2277, 2358, 2430, 2484, 2530, 2620, 2673, 2882, 2970, 3013, 3036, 3105, 3537, 3564, 3726, 3795, 3930, 4140, 4323, 4455, 4554, 4716, 4860, 5060, 5346, 5589, 5764, 5895, 5940, 6026, 6210, 6831, 7074, 7205, 7452, 7590, 7860, 8646, 8910, 9039, 9108, 9315, 10611, 10692, 11178, 11385, 11790, 12052, 12420, 12969, 13365, 13662, 14148, 14410, 15065, 15180, 17292, 17685, 17820, 18078, 18630, 20493, 21222, 21615, 22356, 22770, 23580, 25938, 26730, 27117, 27324, 27945, 28820, 30130, 31833, 33143, 34155, 35370, 36156, 37260, 38907, 40986, 42444, 43230, 45195, 45540, 51876, 53055, 53460, 54234, 55890, 60260, 61479, 63666, 64845, 66286, 68310, 70740, 77814, 81351, 81972, 86460, 90390, 99429, 102465, 106110, 108468, 111780, 116721, 122958, 127332, 129690, 132572, 135585, 136620, 155628, 159165, 162702, 165715, 180780, 194535, 198858, 204930, 212220, 233442, 244053, 245916, 259380, 271170, 298287, 307395, 318330, 325404, 331430, 350163, 389070, 397716, 406755, 409860, 466884, 488106, 497145, 542340, 583605, 596574, 614790, 636660, 662860, 700326, 732159, 778140, 813510, 894861, 976212, 994290, 1167210, 1193148, 1220265, 1229580, 1400652, 1464318, 1491435, 1627020, 1750815, 1789722, 1988580, 2334420, 2440530, 2684583, 2928636, 2982870, 3501630, 3579444, 3660795, 4474305, 4881060, 5369166, 5965740, 7003260, 7321590, 8053749, 8948610, 10738332, 13422915, 14643180, 16107498, 17897220, 26845830, 32214996, 40268745, 53691660, 80537490, 161074980]

約数ペア:

[(1, 161074980), (2, 80537490), (3, 53691660), (4, 40268745), (5, 32214996), (6, 26845830), (9, 17897220), (10, 16107498), (11, 14643180), (12, 13422915), (15, 10738332), (18, 8948610), (20, 8053749), (22, 7321590), (23, 7003260), (27, 5965740), (30, 5369166), (33, 4881060), (36, 4474305), (44, 3660795), (45, 3579444), (46, 3501630), (54, 2982870), (55, 2928636), (60, 2684583), (66, 2440530), (69, 2334420), (81, 1988580), (90, 1789722), (92, 1750815), (99, 1627020), (108, 1491435), (110, 1464318), (115, 1400652), (131, 1229580), (132, 1220265), (135, 1193148), (138, 1167210), (162, 994290), (165, 976212), (180, 894861), (198, 813510), (207, 778140), (220, 732159), (230, 700326), (243, 662860), (253, 636660), (262, 614790), (270, 596574), (276, 583605), (297, 542340), (324, 497145), (330, 488106), (345, 466884), (393, 409860), (396, 406755), (405, 397716), (414, 389070), (460, 350163), (486, 331430), (495, 325404), (506, 318330), (524, 307395), (540, 298287), (594, 271170), (621, 259380), (655, 245916), (660, 244053), (690, 233442), (759, 212220), (786, 204930), (810, 198858), (828, 194535), (891, 180780), (972, 165715), (990, 162702), (1012, 159165), (1035, 155628), (1179, 136620), (1188, 135585), (1215, 132572), (1242, 129690), (1265, 127332), (1310, 122958), (1380, 116721), (1441, 111780), (1485, 108468), (1518, 106110), (1572, 102465), (1620, 99429), (1782, 90390), (1863, 86460), (1965, 81972), (1980, 81351), (2070, 77814), (2277, 70740), (2358, 68310), (2430, 66286), (2484, 64845), (2530, 63666), (2620, 61479), (2673, 60260), (2882, 55890), (2970, 54234), (3013, 53460), (3036, 53055), (3105, 51876), (3537, 45540), (3564, 45195), (3726, 43230), (3795, 42444), (3930, 40986), (4140, 38907), (4323, 37260), (4455, 36156), (4554, 35370), (4716, 34155), (4860, 33143), (5060, 31833), (5346, 30130), (5589, 28820), (5764, 27945), (5895, 27324), (5940, 27117), (6026, 26730), (6210, 25938), (6831, 23580), (7074, 22770), (7205, 22356), (7452, 21615), (7590, 21222), (7860, 20493), (8646, 18630), (8910, 18078), (9039, 17820), (9108, 17685), (9315, 17292), (10611, 15180), (10692, 15065), (11178, 14410), (11385, 14148), (11790, 13662), (12052, 13365), (12420, 12969)]