1249710480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 4308295680

約数和(自身を除く): 3058585200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 127, 144, 158, 173, 180, 237, 240, 254, 316, 346, 360, 381, 395, 474, 508, 519, 632, 635, 692, 711, 720, 762, 790, 865, 948, 1016, 1038, 1143, 1185, 1264, 1270, 1384, 1422, 1524, 1557, 1580, 1730, 1896, 1905, 2032, 2076, 2286, 2370, 2540, 2595, 2768, 2844, 3048, 3114, 3160, 3460, 3555, 3792, 3810, 4152, 4572, 4740, 5080, 5190, 5688, 5715, 6096, 6228, 6320, 6920, 7110, 7620, 7785, 8304, 9144, 9480, 10033, 10160, 10380, 11376, 11430, 12456, 13667, 13840, 14220, 15240, 15570, 18288, 18960, 20066, 20760, 21971, 22860, 24912, 27334, 28440, 30099, 30480, 31140, 40132, 41001, 41520, 43942, 45720, 50165, 54668, 56880, 60198, 62280, 65913, 68335, 80264, 82002, 87884, 90297, 91440, 100330, 109336, 109855, 120396, 123003, 124560, 131826, 136670, 150495, 160528, 164004, 175768, 180594, 197739, 200660, 205005, 218672, 219710, 240792, 246006, 263652, 273340, 300990, 328008, 329565, 351536, 361188, 395478, 401320, 410010, 439420, 451485, 481584, 492012, 527304, 546680, 601980, 615015, 656016, 659130, 722376, 790956, 802640, 820020, 878840, 902970, 984024, 988695, 1054608, 1093360, 1203960, 1230030, 1318260, 1444752, 1581912, 1640040, 1735709, 1757680, 1805940, 1968048, 1977390, 2407920, 2460060, 2636520, 3163824, 3280080, 3471418, 3611880, 3954780, 4920120, 5207127, 5273040, 6942836, 7223760, 7909560, 8678545, 9840240, 10414254, 13885672, 15621381, 15819120, 17357090, 20828508, 26035635, 27771344, 31242762, 34714180, 41657016, 52071270, 62485524, 69428360, 78106905, 83314032, 104142540, 124971048, 138856720, 156213810, 208285080, 249942096, 312427620, 416570160, 624855240, 1249710480]

約数ペア:

[(1, 1249710480), (2, 624855240), (3, 416570160), (4, 312427620), (5, 249942096), (6, 208285080), (8, 156213810), (9, 138856720), (10, 124971048), (12, 104142540), (15, 83314032), (16, 78106905), (18, 69428360), (20, 62485524), (24, 52071270), (30, 41657016), (36, 34714180), (40, 31242762), (45, 27771344), (48, 26035635), (60, 20828508), (72, 17357090), (79, 15819120), (80, 15621381), (90, 13885672), (120, 10414254), (127, 9840240), (144, 8678545), (158, 7909560), (173, 7223760), (180, 6942836), (237, 5273040), (240, 5207127), (254, 4920120), (316, 3954780), (346, 3611880), (360, 3471418), (381, 3280080), (395, 3163824), (474, 2636520), (508, 2460060), (519, 2407920), (632, 1977390), (635, 1968048), (692, 1805940), (711, 1757680), (720, 1735709), (762, 1640040), (790, 1581912), (865, 1444752), (948, 1318260), (1016, 1230030), (1038, 1203960), (1143, 1093360), (1185, 1054608), (1264, 988695), (1270, 984024), (1384, 902970), (1422, 878840), (1524, 820020), (1557, 802640), (1580, 790956), (1730, 722376), (1896, 659130), (1905, 656016), (2032, 615015), (2076, 601980), (2286, 546680), (2370, 527304), (2540, 492012), (2595, 481584), (2768, 451485), (2844, 439420), (3048, 410010), (3114, 401320), (3160, 395478), (3460, 361188), (3555, 351536), (3792, 329565), (3810, 328008), (4152, 300990), (4572, 273340), (4740, 263652), (5080, 246006), (5190, 240792), (5688, 219710), (5715, 218672), (6096, 205005), (6228, 200660), (6320, 197739), (6920, 180594), (7110, 175768), (7620, 164004), (7785, 160528), (8304, 150495), (9144, 136670), (9480, 131826), (10033, 124560), (10160, 123003), (10380, 120396), (11376, 109855), (11430, 109336), (12456, 100330), (13667, 91440), (13840, 90297), (14220, 87884), (15240, 82002), (15570, 80264), (18288, 68335), (18960, 65913), (20066, 62280), (20760, 60198), (21971, 56880), (22860, 54668), (24912, 50165), (27334, 45720), (28440, 43942), (30099, 41520), (30480, 41001), (31140, 40132)]