255095280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1100

約数の個数: 240

約数和(自身を含む): 965652480

約数和(自身を除く): 710557200

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, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1039, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2078, 2232, 2480, 2640, 2728, 2790, 3069, 3117, 3410, 3720, 3960, 4092, 4156, 4464, 5115, 5195, 5456, 5580, 6138, 6234, 6820, 7440, 7920, 8184, 8312, 9351, 10230, 10390, 11160, 11429, 12276, 12468, 13640, 15345, 15585, 16368, 16624, 18702, 20460, 20780, 22320, 22858, 24552, 24936, 27280, 30690, 31170, 32209, 34287, 37404, 40920, 41560, 45716, 46755, 49104, 49872, 57145, 61380, 62340, 64418, 68574, 74808, 81840, 83120, 91432, 93510, 96627, 102861, 114290, 122760, 124680, 128836, 137148, 149616, 161045, 171435, 182864, 187020, 193254, 205722, 228580, 245520, 249360, 257672, 274296, 289881, 322090, 342870, 354299, 374040, 386508, 411444, 457160, 483135, 514305, 515344, 548592, 579762, 644180, 685740, 708598, 748080, 773016, 822888, 914320, 966270, 1028610, 1062897, 1159524, 1288360, 1371480, 1417196, 1449405, 1546032, 1645776, 1771495, 1932540, 2057220, 2125794, 2319048, 2576720, 2742960, 2834392, 2898810, 3188691, 3542990, 3865080, 4114440, 4251588, 4638096, 5314485, 5668784, 5797620, 6377382, 7085980, 7730160, 8228880, 8503176, 10628970, 11595240, 12754764, 14171960, 15943455, 17006352, 21257940, 23190480, 25509528, 28343920, 31886910, 42515880, 51019056, 63773820, 85031760, 127547640, 255095280]

約数ペア:

[(1, 255095280), (2, 127547640), (3, 85031760), (4, 63773820), (5, 51019056), (6, 42515880), (8, 31886910), (9, 28343920), (10, 25509528), (11, 23190480), (12, 21257940), (15, 17006352), (16, 15943455), (18, 14171960), (20, 12754764), (22, 11595240), (24, 10628970), (30, 8503176), (31, 8228880), (33, 7730160), (36, 7085980), (40, 6377382), (44, 5797620), (45, 5668784), (48, 5314485), (55, 4638096), (60, 4251588), (62, 4114440), (66, 3865080), (72, 3542990), (80, 3188691), (88, 2898810), (90, 2834392), (93, 2742960), (99, 2576720), (110, 2319048), (120, 2125794), (124, 2057220), (132, 1932540), (144, 1771495), (155, 1645776), (165, 1546032), (176, 1449405), (180, 1417196), (186, 1371480), (198, 1288360), (220, 1159524), (240, 1062897), (248, 1028610), (264, 966270), (279, 914320), (310, 822888), (330, 773016), (341, 748080), (360, 708598), (372, 685740), (396, 644180), (440, 579762), (465, 548592), (495, 515344), (496, 514305), (528, 483135), (558, 457160), (620, 411444), (660, 386508), (682, 374040), (720, 354299), (744, 342870), (792, 322090), (880, 289881), (930, 274296), (990, 257672), (1023, 249360), (1039, 245520), (1116, 228580), (1240, 205722), (1320, 193254), (1364, 187020), (1395, 182864), (1488, 171435), (1584, 161045), (1705, 149616), (1860, 137148), (1980, 128836), (2046, 124680), (2078, 122760), (2232, 114290), (2480, 102861), (2640, 96627), (2728, 93510), (2790, 91432), (3069, 83120), (3117, 81840), (3410, 74808), (3720, 68574), (3960, 64418), (4092, 62340), (4156, 61380), (4464, 57145), (5115, 49872), (5195, 49104), (5456, 46755), (5580, 45716), (6138, 41560), (6234, 40920), (6820, 37404), (7440, 34287), (7920, 32209), (8184, 31170), (8312, 30690), (9351, 27280), (10230, 24936), (10390, 24552), (11160, 22858), (11429, 22320), (12276, 20780), (12468, 20460), (13640, 18702), (15345, 16624), (15585, 16368)]