261969840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 360

約数和(自身を含む): 1008518784

約数和(自身を除く): 746548944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 97, 99, 110, 120, 121, 124, 132, 144, 155, 165, 176, 180, 186, 194, 198, 220, 240, 242, 248, 264, 279, 291, 310, 330, 341, 360, 363, 372, 388, 396, 440, 465, 484, 485, 495, 496, 528, 558, 582, 605, 620, 660, 682, 720, 726, 744, 776, 792, 873, 880, 930, 968, 970, 990, 1023, 1067, 1089, 1116, 1164, 1210, 1240, 1320, 1364, 1395, 1452, 1455, 1488, 1552, 1584, 1705, 1746, 1815, 1860, 1936, 1940, 1980, 2046, 2134, 2178, 2232, 2328, 2420, 2480, 2640, 2728, 2790, 2904, 2910, 3007, 3069, 3201, 3410, 3492, 3630, 3720, 3751, 3880, 3960, 4092, 4268, 4356, 4365, 4464, 4656, 4840, 5115, 5335, 5445, 5456, 5580, 5808, 5820, 6014, 6138, 6402, 6820, 6984, 7260, 7440, 7502, 7760, 7920, 8184, 8536, 8712, 8730, 9021, 9603, 9680, 10230, 10670, 10890, 11160, 11253, 11640, 11737, 12028, 12276, 12804, 13640, 13968, 14520, 15004, 15035, 15345, 16005, 16368, 17072, 17424, 17460, 18042, 18755, 19206, 20460, 21340, 21780, 22320, 22506, 23280, 23474, 24056, 24552, 25608, 27063, 27280, 29040, 30008, 30070, 30690, 32010, 33077, 33759, 34920, 35211, 36084, 37510, 38412, 40920, 42680, 43560, 45012, 45105, 46948, 48015, 48112, 49104, 51216, 54126, 56265, 58685, 60016, 60140, 61380, 64020, 66154, 67518, 69840, 70422, 72168, 75020, 76824, 81840, 85360, 87120, 90024, 90210, 93896, 96030, 99231, 105633, 108252, 112530, 117370, 120280, 122760, 128040, 132308, 135036, 135315, 140844, 144336, 150040, 153648, 165385, 168795, 176055, 180048, 180420, 187792, 192060, 198462, 211266, 216504, 225060, 234740, 240560, 245520, 256080, 264616, 270072, 270630, 281688, 297693, 300080, 330770, 337590, 352110, 360840, 363847, 384120, 396924, 422532, 433008, 450120, 469480, 496155, 528165, 529232, 540144, 541260, 563376, 595386, 661540, 675180, 704220, 721680, 727694, 768240, 793848, 845064, 900240, 938960, 992310, 1056330, 1082520, 1091541, 1190772, 1323080, 1350360, 1408440, 1455388, 1488465, 1587696, 1690128, 1819235, 1984620, 2112660, 2165040, 2183082, 2381544, 2646160, 2700720, 2816880, 2910776, 2976930, 3274623, 3638470, 3969240, 4225320, 4366164, 4763088, 5457705, 5821552, 5953860, 6549246, 7276940, 7938480, 8450640, 8732328, 10915410, 11907720, 13098492, 14553880, 16373115, 17464656, 21830820, 23815440, 26196984, 29107760, 32746230, 43661640, 52393968, 65492460, 87323280, 130984920, 261969840]

約数ペア:

[(1, 261969840), (2, 130984920), (3, 87323280), (4, 65492460), (5, 52393968), (6, 43661640), (8, 32746230), (9, 29107760), (10, 26196984), (11, 23815440), (12, 21830820), (15, 17464656), (16, 16373115), (18, 14553880), (20, 13098492), (22, 11907720), (24, 10915410), (30, 8732328), (31, 8450640), (33, 7938480), (36, 7276940), (40, 6549246), (44, 5953860), (45, 5821552), (48, 5457705), (55, 4763088), (60, 4366164), (62, 4225320), (66, 3969240), (72, 3638470), (80, 3274623), (88, 2976930), (90, 2910776), (93, 2816880), (97, 2700720), (99, 2646160), (110, 2381544), (120, 2183082), (121, 2165040), (124, 2112660), (132, 1984620), (144, 1819235), (155, 1690128), (165, 1587696), (176, 1488465), (180, 1455388), (186, 1408440), (194, 1350360), (198, 1323080), (220, 1190772), (240, 1091541), (242, 1082520), (248, 1056330), (264, 992310), (279, 938960), (291, 900240), (310, 845064), (330, 793848), (341, 768240), (360, 727694), (363, 721680), (372, 704220), (388, 675180), (396, 661540), (440, 595386), (465, 563376), (484, 541260), (485, 540144), (495, 529232), (496, 528165), (528, 496155), (558, 469480), (582, 450120), (605, 433008), (620, 422532), (660, 396924), (682, 384120), (720, 363847), (726, 360840), (744, 352110), (776, 337590), (792, 330770), (873, 300080), (880, 297693), (930, 281688), (968, 270630), (970, 270072), (990, 264616), (1023, 256080), (1067, 245520), (1089, 240560), (1116, 234740), (1164, 225060), (1210, 216504), (1240, 211266), (1320, 198462), (1364, 192060), (1395, 187792), (1452, 180420), (1455, 180048), (1488, 176055), (1552, 168795), (1584, 165385), (1705, 153648), (1746, 150040), (1815, 144336), (1860, 140844), (1936, 135315), (1940, 135036), (1980, 132308), (2046, 128040), (2134, 122760), (2178, 120280), (2232, 117370), (2328, 112530), (2420, 108252), (2480, 105633), (2640, 99231), (2728, 96030), (2790, 93896), (2904, 90210), (2910, 90024), (3007, 87120), (3069, 85360), (3201, 81840), (3410, 76824), (3492, 75020), (3630, 72168), (3720, 70422), (3751, 69840), (3880, 67518), (3960, 66154), (4092, 64020), (4268, 61380), (4356, 60140), (4365, 60016), (4464, 58685), (4656, 56265), (4840, 54126), (5115, 51216), (5335, 49104), (5445, 48112), (5456, 48015), (5580, 46948), (5808, 45105), (5820, 45012), (6014, 43560), (6138, 42680), (6402, 40920), (6820, 38412), (6984, 37510), (7260, 36084), (7440, 35211), (7502, 34920), (7760, 33759), (7920, 33077), (8184, 32010), (8536, 30690), (8712, 30070), (8730, 30008), (9021, 29040), (9603, 27280), (9680, 27063), (10230, 25608), (10670, 24552), (10890, 24056), (11160, 23474), (11253, 23280), (11640, 22506), (11737, 22320), (12028, 21780), (12276, 21340), (12804, 20460), (13640, 19206), (13968, 18755), (14520, 18042), (15004, 17460), (15035, 17424), (15345, 17072), (16005, 16368)]