7987156920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:663

約数の個数: 384

約数和(自身を含む): 29189160000

約数和(自身を除く): 21202003080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 149, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 298, 306, 323, 340, 342, 360, 380, 408, 447, 456, 461, 510, 570, 596, 612, 646, 680, 684, 745, 760, 765, 855, 894, 922, 969, 1020, 1140, 1192, 1224, 1292, 1341, 1368, 1383, 1490, 1530, 1615, 1710, 1788, 1844, 1938, 2040, 2235, 2280, 2305, 2533, 2584, 2682, 2766, 2831, 2907, 2980, 3060, 3230, 3420, 3576, 3688, 3876, 4149, 4470, 4610, 4845, 5066, 5364, 5532, 5662, 5814, 5960, 6120, 6460, 6705, 6840, 6915, 7599, 7752, 7837, 8298, 8493, 8759, 8940, 9220, 9690, 10132, 10728, 11064, 11324, 11628, 12665, 12920, 13410, 13830, 14155, 14535, 15198, 15674, 16596, 16986, 17518, 17880, 18440, 19380, 20264, 20745, 22648, 22797, 23256, 23511, 25330, 25479, 26277, 26820, 27660, 28310, 29070, 30396, 31348, 33192, 33972, 35036, 37995, 38760, 39185, 41490, 42465, 43795, 45594, 47022, 48127, 50660, 50958, 52554, 53640, 55320, 56620, 58140, 60792, 62696, 67944, 68689, 70072, 70533, 75990, 78370, 78831, 82980, 84930, 87590, 91188, 94044, 96254, 101320, 101916, 105108, 113240, 113985, 116280, 117555, 127395, 131385, 137378, 141066, 144381, 148903, 151980, 156740, 157662, 165960, 169860, 175180, 182376, 188088, 192508, 203832, 206067, 210216, 227970, 235110, 240635, 254790, 262770, 274756, 282132, 288762, 297806, 303960, 313480, 315324, 339720, 343445, 350360, 352665, 385016, 394155, 412134, 433143, 446709, 455940, 470220, 481270, 509580, 525540, 549512, 564264, 577524, 595612, 618201, 630648, 686890, 705330, 721905, 744515, 788310, 824268, 866286, 893418, 911880, 940440, 962540, 1019160, 1030335, 1051080, 1155048, 1167713, 1191224, 1236402, 1305091, 1340127, 1373780, 1410660, 1443810, 1489030, 1576620, 1648536, 1732572, 1786836, 1925080, 2060670, 2165715, 2233545, 2335426, 2472804, 2610182, 2680254, 2747560, 2821320, 2887620, 2978060, 3091005, 3153240, 3465144, 3503139, 3573672, 3915273, 4121340, 4331430, 4467090, 4670852, 4945608, 5220364, 5360508, 5775240, 5838565, 5956120, 6182010, 6525455, 6700635, 7006278, 7830546, 8242680, 8662860, 8934180, 9341704, 10440728, 10509417, 10721016, 11677130, 11745819, 12364020, 13050910, 13401270, 14012556, 15661092, 17325720, 17515695, 17868360, 19576365, 21018834, 22186547, 23354260, 23491638, 24728040, 26101820, 26802540, 28025112, 31322184, 35031390, 39152730, 42037668, 44373094, 46708520, 46983276, 52203640, 52547085, 53605080, 58729095, 66559641, 70062780, 78305460, 84075336, 88746188, 93966552, 105094170, 110932735, 117458190, 133119282, 140125560, 156610920, 177492376, 199678923, 210188340, 221865470, 234916380, 266238564, 332798205, 399357846, 420376680, 443730940, 469832760, 532477128, 665596410, 798715692, 887461880, 998394615, 1331192820, 1597431384, 1996789230, 2662385640, 3993578460, 7987156920]

約数ペア:

[(1, 7987156920), (2, 3993578460), (3, 2662385640), (4, 1996789230), (5, 1597431384), (6, 1331192820), (8, 998394615), (9, 887461880), (10, 798715692), (12, 665596410), (15, 532477128), (17, 469832760), (18, 443730940), (19, 420376680), (20, 399357846), (24, 332798205), (30, 266238564), (34, 234916380), (36, 221865470), (38, 210188340), (40, 199678923), (45, 177492376), (51, 156610920), (57, 140125560), (60, 133119282), (68, 117458190), (72, 110932735), (76, 105094170), (85, 93966552), (90, 88746188), (95, 84075336), (102, 78305460), (114, 70062780), (120, 66559641), (136, 58729095), (149, 53605080), (152, 52547085), (153, 52203640), (170, 46983276), (171, 46708520), (180, 44373094), (190, 42037668), (204, 39152730), (228, 35031390), (255, 31322184), (285, 28025112), (298, 26802540), (306, 26101820), (323, 24728040), (340, 23491638), (342, 23354260), (360, 22186547), (380, 21018834), (408, 19576365), (447, 17868360), (456, 17515695), (461, 17325720), (510, 15661092), (570, 14012556), (596, 13401270), (612, 13050910), (646, 12364020), (680, 11745819), (684, 11677130), (745, 10721016), (760, 10509417), (765, 10440728), (855, 9341704), (894, 8934180), (922, 8662860), (969, 8242680), (1020, 7830546), (1140, 7006278), (1192, 6700635), (1224, 6525455), (1292, 6182010), (1341, 5956120), (1368, 5838565), (1383, 5775240), (1490, 5360508), (1530, 5220364), (1615, 4945608), (1710, 4670852), (1788, 4467090), (1844, 4331430), (1938, 4121340), (2040, 3915273), (2235, 3573672), (2280, 3503139), (2305, 3465144), (2533, 3153240), (2584, 3091005), (2682, 2978060), (2766, 2887620), (2831, 2821320), (2907, 2747560), (2980, 2680254), (3060, 2610182), (3230, 2472804), (3420, 2335426), (3576, 2233545), (3688, 2165715), (3876, 2060670), (4149, 1925080), (4470, 1786836), (4610, 1732572), (4845, 1648536), (5066, 1576620), (5364, 1489030), (5532, 1443810), (5662, 1410660), (5814, 1373780), (5960, 1340127), (6120, 1305091), (6460, 1236402), (6705, 1191224), (6840, 1167713), (6915, 1155048), (7599, 1051080), (7752, 1030335), (7837, 1019160), (8298, 962540), (8493, 940440), (8759, 911880), (8940, 893418), (9220, 866286), (9690, 824268), (10132, 788310), (10728, 744515), (11064, 721905), (11324, 705330), (11628, 686890), (12665, 630648), (12920, 618201), (13410, 595612), (13830, 577524), (14155, 564264), (14535, 549512), (15198, 525540), (15674, 509580), (16596, 481270), (16986, 470220), (17518, 455940), (17880, 446709), (18440, 433143), (19380, 412134), (20264, 394155), (20745, 385016), (22648, 352665), (22797, 350360), (23256, 343445), (23511, 339720), (25330, 315324), (25479, 313480), (26277, 303960), (26820, 297806), (27660, 288762), (28310, 282132), (29070, 274756), (30396, 262770), (31348, 254790), (33192, 240635), (33972, 235110), (35036, 227970), (37995, 210216), (38760, 206067), (39185, 203832), (41490, 192508), (42465, 188088), (43795, 182376), (45594, 175180), (47022, 169860), (48127, 165960), (50660, 157662), (50958, 156740), (52554, 151980), (53640, 148903), (55320, 144381), (56620, 141066), (58140, 137378), (60792, 131385), (62696, 127395), (67944, 117555), (68689, 116280), (70072, 113985), (70533, 113240), (75990, 105108), (78370, 101916), (78831, 101320), (82980, 96254), (84930, 94044), (87590, 91188)]