240638385720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1\times {\mathrm{2963}}^1$

素因数の和:4006

約数の個数: 256

約数和(自身を含む): 784095137280

約数和(自身を除く): 543456751560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 971, 984, 1020, 1230, 1394, 1640, 1942, 2040, 2091, 2460, 2788, 2913, 2963, 3485, 3884, 4182, 4855, 4920, 5576, 5826, 5926, 6970, 7768, 8364, 8889, 9710, 10455, 11652, 11852, 13940, 14565, 14815, 16507, 16728, 17778, 19420, 20910, 23304, 23704, 27880, 29130, 29630, 33014, 35556, 38840, 39811, 41820, 44445, 49521, 50371, 58260, 59260, 66028, 71112, 79622, 82535, 83640, 88890, 99042, 100742, 116520, 118520, 119433, 121483, 132056, 151113, 159244, 165070, 177780, 198084, 199055, 201484, 238866, 242966, 247605, 251855, 302226, 318488, 330140, 355560, 364449, 396168, 398110, 402968, 477732, 485932, 495210, 503710, 597165, 604452, 607415, 660280, 676787, 728898, 755565, 796220, 955464, 971864, 990420, 1007420, 1194330, 1208904, 1214830, 1353574, 1457796, 1511130, 1592440, 1822245, 1980840, 2014840, 2030361, 2065211, 2388660, 2429660, 2707148, 2877073, 2915592, 3022260, 3383935, 3644490, 4060722, 4130422, 4777320, 4859320, 5414296, 5754146, 6044520, 6195633, 6767870, 7288980, 8121444, 8260844, 8631219, 10151805, 10326055, 11508292, 12391266, 13535740, 14385365, 14577960, 16242888, 16521688, 17262438, 20303610, 20652110, 23016584, 24782532, 27071480, 28770730, 30978165, 34524876, 40607220, 41304220, 43156095, 48910241, 49565064, 57541460, 61956330, 69049752, 81214440, 82608440, 86312190, 97820482, 115082920, 117959993, 123912660, 146730723, 172624380, 195640964, 235919986, 244551205, 247825320, 293461446, 345248760, 353879979, 391281928, 471839972, 489102410, 586922892, 589799965, 707759958, 733653615, 943679944, 978204820, 1173845784, 1179599930, 1415519916, 1467307230, 1769399895, 1956409640, 2005319881, 2359199860, 2831039832, 2934614460, 3538799790, 4010639762, 4718399720, 5869228920, 6015959643, 7077599580, 8021279524, 10026599405, 12031919286, 14155199160, 16042559048, 20053198810, 24063838572, 30079798215, 40106397620, 48127677144, 60159596430, 80212795240, 120319192860, 240638385720]

約数ペア:

[(1, 240638385720), (2, 120319192860), (3, 80212795240), (4, 60159596430), (5, 48127677144), (6, 40106397620), (8, 30079798215), (10, 24063838572), (12, 20053198810), (15, 16042559048), (17, 14155199160), (20, 12031919286), (24, 10026599405), (30, 8021279524), (34, 7077599580), (40, 6015959643), (41, 5869228920), (51, 4718399720), (60, 4010639762), (68, 3538799790), (82, 2934614460), (85, 2831039832), (102, 2359199860), (120, 2005319881), (123, 1956409640), (136, 1769399895), (164, 1467307230), (170, 1415519916), (204, 1179599930), (205, 1173845784), (246, 978204820), (255, 943679944), (328, 733653615), (340, 707759958), (408, 589799965), (410, 586922892), (492, 489102410), (510, 471839972), (615, 391281928), (680, 353879979), (697, 345248760), (820, 293461446), (971, 247825320), (984, 244551205), (1020, 235919986), (1230, 195640964), (1394, 172624380), (1640, 146730723), (1942, 123912660), (2040, 117959993), (2091, 115082920), (2460, 97820482), (2788, 86312190), (2913, 82608440), (2963, 81214440), (3485, 69049752), (3884, 61956330), (4182, 57541460), (4855, 49565064), (4920, 48910241), (5576, 43156095), (5826, 41304220), (5926, 40607220), (6970, 34524876), (7768, 30978165), (8364, 28770730), (8889, 27071480), (9710, 24782532), (10455, 23016584), (11652, 20652110), (11852, 20303610), (13940, 17262438), (14565, 16521688), (14815, 16242888), (16507, 14577960), (16728, 14385365), (17778, 13535740), (19420, 12391266), (20910, 11508292), (23304, 10326055), (23704, 10151805), (27880, 8631219), (29130, 8260844), (29630, 8121444), (33014, 7288980), (35556, 6767870), (38840, 6195633), (39811, 6044520), (41820, 5754146), (44445, 5414296), (49521, 4859320), (50371, 4777320), (58260, 4130422), (59260, 4060722), (66028, 3644490), (71112, 3383935), (79622, 3022260), (82535, 2915592), (83640, 2877073), (88890, 2707148), (99042, 2429660), (100742, 2388660), (116520, 2065211), (118520, 2030361), (119433, 2014840), (121483, 1980840), (132056, 1822245), (151113, 1592440), (159244, 1511130), (165070, 1457796), (177780, 1353574), (198084, 1214830), (199055, 1208904), (201484, 1194330), (238866, 1007420), (242966, 990420), (247605, 971864), (251855, 955464), (302226, 796220), (318488, 755565), (330140, 728898), (355560, 676787), (364449, 660280), (396168, 607415), (398110, 604452), (402968, 597165), (477732, 503710), (485932, 495210)]