262452666240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{489943}}^1$

素因数の和:490002

約数の個数: 256

約数和(自身を含む): 959506329600

約数和(自身を除く): 697053663360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 53568, 59520, 66960, 89280, 107136, 133920, 178560, 267840, 489943, 535680, 979886, 1469829, 1959772, 2449715, 2939658, 3919544, 4409487, 4899430, 5879316, 7349145, 7839088, 8818974, 9798860, 11758632, 13228461, 14698290, 15188233, 15678176, 17637948, 19597720, 22047435, 23517264, 26456922, 29396580, 30376466, 31356352, 35275896, 39195440, 44094870, 45564699, 47034528, 52913844, 58793160, 60752932, 62712704, 66142305, 70551792, 75941165, 78390880, 88189740, 91129398, 94069056, 105827688, 117586320, 121505864, 132284610, 136694097, 141103584, 151882330, 156781760, 176379480, 182258796, 188138112, 211655376, 227823495, 235172640, 243011728, 264569220, 273388194, 282207168, 303764660, 313563520, 352758960, 364517592, 410082291, 423310752, 455646990, 470345280, 486023456, 529138440, 546776388, 564414336, 607529320, 683470485, 705517920, 729035184, 820164582, 846621504, 911293980, 940690560, 972046912, 1058276880, 1093552776, 1215058640, 1366940970, 1411035840, 1458070368, 1640329164, 1693243008, 1822587960, 1944093824, 2050411455, 2116553760, 2187105552, 2430117280, 2733881940, 2822071680, 2916140736, 3280658328, 3645175920, 4100822910, 4233107520, 4374211104, 4860234560, 5467763880, 5832281472, 6561316656, 7290351840, 8201645820, 8466215040, 8748422208, 9720469120, 10935527760, 13122633312, 14580703680, 16403291640, 17496844416, 21871055520, 26245266624, 29161407360, 32806583280, 43742111040, 52490533248, 65613166560, 87484222080, 131226333120, 262452666240]

約数ペア:

[(1, 262452666240), (2, 131226333120), (3, 87484222080), (4, 65613166560), (5, 52490533248), (6, 43742111040), (8, 32806583280), (9, 29161407360), (10, 26245266624), (12, 21871055520), (15, 17496844416), (16, 16403291640), (18, 14580703680), (20, 13122633312), (24, 10935527760), (27, 9720469120), (30, 8748422208), (31, 8466215040), (32, 8201645820), (36, 7290351840), (40, 6561316656), (45, 5832281472), (48, 5467763880), (54, 4860234560), (60, 4374211104), (62, 4233107520), (64, 4100822910), (72, 3645175920), (80, 3280658328), (90, 2916140736), (93, 2822071680), (96, 2733881940), (108, 2430117280), (120, 2187105552), (124, 2116553760), (128, 2050411455), (135, 1944093824), (144, 1822587960), (155, 1693243008), (160, 1640329164), (180, 1458070368), (186, 1411035840), (192, 1366940970), (216, 1215058640), (240, 1093552776), (248, 1058276880), (270, 972046912), (279, 940690560), (288, 911293980), (310, 846621504), (320, 820164582), (360, 729035184), (372, 705517920), (384, 683470485), (432, 607529320), (465, 564414336), (480, 546776388), (496, 529138440), (540, 486023456), (558, 470345280), (576, 455646990), (620, 423310752), (640, 410082291), (720, 364517592), (744, 352758960), (837, 313563520), (864, 303764660), (930, 282207168), (960, 273388194), (992, 264569220), (1080, 243011728), (1116, 235172640), (1152, 227823495), (1240, 211655376), (1395, 188138112), (1440, 182258796), (1488, 176379480), (1674, 156781760), (1728, 151882330), (1860, 141103584), (1920, 136694097), (1984, 132284610), (2160, 121505864), (2232, 117586320), (2480, 105827688), (2790, 94069056), (2880, 91129398), (2976, 88189740), (3348, 78390880), (3456, 75941165), (3720, 70551792), (3968, 66142305), (4185, 62712704), (4320, 60752932), (4464, 58793160), (4960, 52913844), (5580, 47034528), (5760, 45564699), (5952, 44094870), (6696, 39195440), (7440, 35275896), (8370, 31356352), (8640, 30376466), (8928, 29396580), (9920, 26456922), (11160, 23517264), (11904, 22047435), (13392, 19597720), (14880, 17637948), (16740, 15678176), (17280, 15188233), (17856, 14698290), (19840, 13228461), (22320, 11758632), (26784, 9798860), (29760, 8818974), (33480, 7839088), (35712, 7349145), (44640, 5879316), (53568, 4899430), (59520, 4409487), (66960, 3919544), (89280, 2939658), (107136, 2449715), (133920, 1959772), (178560, 1469829), (267840, 979886), (489943, 535680)]