404536080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 320

約数和(自身を含む): 1484904960

約数和(自身を除く): 1080368880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 29, 30, 34, 39, 40, 48, 51, 52, 58, 60, 65, 68, 78, 80, 85, 87, 102, 104, 116, 120, 130, 136, 145, 156, 170, 174, 195, 204, 208, 221, 232, 240, 255, 260, 263, 272, 290, 312, 340, 348, 377, 390, 408, 435, 442, 464, 493, 510, 520, 526, 580, 624, 663, 680, 696, 754, 780, 789, 816, 870, 884, 986, 1020, 1040, 1052, 1105, 1131, 1160, 1315, 1326, 1360, 1392, 1479, 1508, 1560, 1578, 1740, 1768, 1885, 1972, 2040, 2104, 2210, 2262, 2320, 2465, 2630, 2652, 2958, 3016, 3120, 3156, 3315, 3419, 3480, 3536, 3770, 3944, 3945, 4080, 4208, 4420, 4471, 4524, 4930, 5260, 5304, 5655, 5916, 6032, 6312, 6409, 6630, 6838, 6960, 7395, 7540, 7627, 7888, 7890, 8840, 8942, 9048, 9860, 10257, 10520, 10608, 11310, 11832, 12624, 12818, 13260, 13413, 13676, 14790, 15080, 15254, 15780, 17095, 17680, 17884, 18096, 19227, 19720, 20514, 21040, 22355, 22620, 22881, 23664, 25636, 26520, 26826, 27352, 29580, 30160, 30508, 31560, 32045, 34190, 35768, 38135, 38454, 39440, 41028, 44710, 45240, 45762, 51272, 51285, 53040, 53652, 54704, 58123, 59160, 61016, 63120, 64090, 67065, 68380, 71536, 76270, 76908, 82056, 89420, 90480, 91524, 96135, 99151, 102544, 102570, 107304, 114405, 116246, 118320, 122032, 128180, 129659, 134130, 136760, 152540, 153816, 164112, 174369, 178840, 183048, 192270, 198302, 205140, 214608, 228810, 232492, 256360, 259318, 268260, 273520, 290615, 297453, 305080, 307632, 348738, 357680, 366096, 384540, 388977, 396604, 410280, 457620, 464984, 495755, 512720, 518636, 536520, 581230, 594906, 610160, 648295, 697476, 769080, 777954, 793208, 820560, 871845, 915240, 929968, 991510, 1037272, 1073040, 1162460, 1189812, 1296590, 1394952, 1487265, 1538160, 1555908, 1586416, 1685567, 1743690, 1830480, 1944885, 1983020, 2074544, 2324920, 2379624, 2593180, 2789904, 2974530, 3111816, 3371134, 3487380, 3889770, 3966040, 4649840, 4759248, 5056701, 5186360, 5949060, 6223632, 6742268, 6974760, 7779540, 7932080, 8427835, 10113402, 10372720, 11898120, 13484536, 13949520, 15559080, 16855670, 20226804, 23796240, 25283505, 26969072, 31118160, 33711340, 40453608, 50567010, 67422680, 80907216, 101134020, 134845360, 202268040, 404536080]

約数ペア:

[(1, 404536080), (2, 202268040), (3, 134845360), (4, 101134020), (5, 80907216), (6, 67422680), (8, 50567010), (10, 40453608), (12, 33711340), (13, 31118160), (15, 26969072), (16, 25283505), (17, 23796240), (20, 20226804), (24, 16855670), (26, 15559080), (29, 13949520), (30, 13484536), (34, 11898120), (39, 10372720), (40, 10113402), (48, 8427835), (51, 7932080), (52, 7779540), (58, 6974760), (60, 6742268), (65, 6223632), (68, 5949060), (78, 5186360), (80, 5056701), (85, 4759248), (87, 4649840), (102, 3966040), (104, 3889770), (116, 3487380), (120, 3371134), (130, 3111816), (136, 2974530), (145, 2789904), (156, 2593180), (170, 2379624), (174, 2324920), (195, 2074544), (204, 1983020), (208, 1944885), (221, 1830480), (232, 1743690), (240, 1685567), (255, 1586416), (260, 1555908), (263, 1538160), (272, 1487265), (290, 1394952), (312, 1296590), (340, 1189812), (348, 1162460), (377, 1073040), (390, 1037272), (408, 991510), (435, 929968), (442, 915240), (464, 871845), (493, 820560), (510, 793208), (520, 777954), (526, 769080), (580, 697476), (624, 648295), (663, 610160), (680, 594906), (696, 581230), (754, 536520), (780, 518636), (789, 512720), (816, 495755), (870, 464984), (884, 457620), (986, 410280), (1020, 396604), (1040, 388977), (1052, 384540), (1105, 366096), (1131, 357680), (1160, 348738), (1315, 307632), (1326, 305080), (1360, 297453), (1392, 290615), (1479, 273520), (1508, 268260), (1560, 259318), (1578, 256360), (1740, 232492), (1768, 228810), (1885, 214608), (1972, 205140), (2040, 198302), (2104, 192270), (2210, 183048), (2262, 178840), (2320, 174369), (2465, 164112), (2630, 153816), (2652, 152540), (2958, 136760), (3016, 134130), (3120, 129659), (3156, 128180), (3315, 122032), (3419, 118320), (3480, 116246), (3536, 114405), (3770, 107304), (3944, 102570), (3945, 102544), (4080, 99151), (4208, 96135), (4420, 91524), (4471, 90480), (4524, 89420), (4930, 82056), (5260, 76908), (5304, 76270), (5655, 71536), (5916, 68380), (6032, 67065), (6312, 64090), (6409, 63120), (6630, 61016), (6838, 59160), (6960, 58123), (7395, 54704), (7540, 53652), (7627, 53040), (7888, 51285), (7890, 51272), (8840, 45762), (8942, 45240), (9048, 44710), (9860, 41028), (10257, 39440), (10520, 38454), (10608, 38135), (11310, 35768), (11832, 34190), (12624, 32045), (12818, 31560), (13260, 30508), (13413, 30160), (13676, 29580), (14790, 27352), (15080, 26826), (15254, 26520), (15780, 25636), (17095, 23664), (17680, 22881), (17884, 22620), (18096, 22355), (19227, 21040), (19720, 20514)]