265938660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:955

約数の個数: 192

約数和(自身を含む): 912764160

約数和(自身を除く): 646825500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 172, 180, 195, 215, 234, 258, 260, 270, 351, 387, 390, 430, 468, 516, 540, 559, 585, 645, 702, 774, 780, 860, 881, 1118, 1161, 1170, 1290, 1404, 1548, 1677, 1755, 1762, 1935, 2236, 2322, 2340, 2580, 2643, 2795, 3354, 3510, 3524, 3870, 4405, 4644, 5031, 5286, 5590, 5805, 6708, 7020, 7740, 7929, 8385, 8810, 10062, 10572, 11180, 11453, 11610, 13215, 15093, 15858, 16770, 17620, 20124, 22906, 23220, 23787, 25155, 26430, 30186, 31716, 33540, 34359, 37883, 39645, 45812, 47574, 50310, 52860, 57265, 60372, 68718, 75465, 75766, 79290, 95148, 100620, 103077, 113649, 114530, 118935, 137436, 150930, 151532, 158580, 171795, 189415, 206154, 227298, 229060, 237870, 301860, 309231, 340947, 343590, 378830, 412308, 454596, 475740, 492479, 515385, 568245, 618462, 681894, 687180, 757660, 984958, 1022841, 1030770, 1136490, 1236924, 1363788, 1477437, 1546155, 1704735, 1969916, 2045682, 2061540, 2272980, 2462395, 2954874, 3092310, 3409470, 4091364, 4432311, 4924790, 5114205, 5909748, 6184620, 6818940, 7387185, 8864622, 9849580, 10228410, 13296933, 14774370, 17729244, 20456820, 22161555, 26593866, 29548740, 44323110, 53187732, 66484665, 88646220, 132969330, 265938660]

約数ペア:

[(1, 265938660), (2, 132969330), (3, 88646220), (4, 66484665), (5, 53187732), (6, 44323110), (9, 29548740), (10, 26593866), (12, 22161555), (13, 20456820), (15, 17729244), (18, 14774370), (20, 13296933), (26, 10228410), (27, 9849580), (30, 8864622), (36, 7387185), (39, 6818940), (43, 6184620), (45, 5909748), (52, 5114205), (54, 4924790), (60, 4432311), (65, 4091364), (78, 3409470), (86, 3092310), (90, 2954874), (108, 2462395), (117, 2272980), (129, 2061540), (130, 2045682), (135, 1969916), (156, 1704735), (172, 1546155), (180, 1477437), (195, 1363788), (215, 1236924), (234, 1136490), (258, 1030770), (260, 1022841), (270, 984958), (351, 757660), (387, 687180), (390, 681894), (430, 618462), (468, 568245), (516, 515385), (540, 492479), (559, 475740), (585, 454596), (645, 412308), (702, 378830), (774, 343590), (780, 340947), (860, 309231), (881, 301860), (1118, 237870), (1161, 229060), (1170, 227298), (1290, 206154), (1404, 189415), (1548, 171795), (1677, 158580), (1755, 151532), (1762, 150930), (1935, 137436), (2236, 118935), (2322, 114530), (2340, 113649), (2580, 103077), (2643, 100620), (2795, 95148), (3354, 79290), (3510, 75766), (3524, 75465), (3870, 68718), (4405, 60372), (4644, 57265), (5031, 52860), (5286, 50310), (5590, 47574), (5805, 45812), (6708, 39645), (7020, 37883), (7740, 34359), (7929, 33540), (8385, 31716), (8810, 30186), (10062, 26430), (10572, 25155), (11180, 23787), (11453, 23220), (11610, 22906), (13215, 20124), (15093, 17620), (15858, 16770)]