248935441680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{12911}}^1$

素因数の和:13430

約数の個数: 240

約数和(自身を含む): 851714772480

約数和(自身を除く): 602779330800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 439, 488, 549, 610, 720, 732, 878, 915, 976, 1098, 1220, 1317, 1464, 1756, 1830, 2195, 2196, 2440, 2634, 2745, 2928, 3512, 3660, 3951, 4390, 4392, 4880, 5268, 5490, 6585, 7024, 7320, 7902, 8780, 8784, 10536, 10980, 12911, 13170, 14640, 15804, 17560, 19755, 21072, 21960, 25822, 26340, 26779, 31608, 35120, 38733, 39510, 43920, 51644, 52680, 53558, 63216, 64555, 77466, 79020, 80337, 103288, 105360, 107116, 116199, 129110, 133895, 154932, 158040, 160674, 193665, 206576, 214232, 232398, 241011, 258220, 267790, 309864, 316080, 321348, 387330, 401685, 428464, 464796, 482022, 516440, 535580, 580995, 619728, 642696, 774660, 787571, 803370, 929592, 964044, 1032880, 1071160, 1161990, 1205055, 1285392, 1549320, 1575142, 1606740, 1859184, 1928088, 2142320, 2323980, 2362713, 2410110, 3098640, 3150284, 3213480, 3856176, 3937855, 4647960, 4725426, 4820220, 5667929, 6300568, 6426960, 7088139, 7875710, 9295920, 9450852, 9640440, 11335858, 11813565, 12601136, 14176278, 15751420, 17003787, 18901704, 19280880, 22671716, 23627130, 28339645, 28352556, 31502840, 34007574, 35440695, 37803408, 45343432, 47254260, 51011361, 56679290, 56705112, 63005680, 68015148, 70881390, 85018935, 90686864, 94508520, 102022722, 113358580, 113410224, 136030296, 141762780, 170037870, 189017040, 204045444, 226717160, 255056805, 272060592, 283525560, 340075740, 345743669, 408090888, 453434320, 510113610, 567051120, 680151480, 691487338, 816181776, 1020227220, 1037231007, 1360302960, 1382974676, 1728718345, 2040454440, 2074462014, 2765949352, 3111693021, 3457436690, 4080908880, 4148924028, 5186155035, 5531898704, 6223386042, 6914873380, 8297848056, 10372310070, 12446772084, 13829746760, 15558465105, 16595696112, 20744620140, 24893544168, 27659493520, 31116930210, 41489240280, 49787088336, 62233860420, 82978480560, 124467720840, 248935441680]

約数ペア:

[(1, 248935441680), (2, 124467720840), (3, 82978480560), (4, 62233860420), (5, 49787088336), (6, 41489240280), (8, 31116930210), (9, 27659493520), (10, 24893544168), (12, 20744620140), (15, 16595696112), (16, 15558465105), (18, 13829746760), (20, 12446772084), (24, 10372310070), (30, 8297848056), (36, 6914873380), (40, 6223386042), (45, 5531898704), (48, 5186155035), (60, 4148924028), (61, 4080908880), (72, 3457436690), (80, 3111693021), (90, 2765949352), (120, 2074462014), (122, 2040454440), (144, 1728718345), (180, 1382974676), (183, 1360302960), (240, 1037231007), (244, 1020227220), (305, 816181776), (360, 691487338), (366, 680151480), (439, 567051120), (488, 510113610), (549, 453434320), (610, 408090888), (720, 345743669), (732, 340075740), (878, 283525560), (915, 272060592), (976, 255056805), (1098, 226717160), (1220, 204045444), (1317, 189017040), (1464, 170037870), (1756, 141762780), (1830, 136030296), (2195, 113410224), (2196, 113358580), (2440, 102022722), (2634, 94508520), (2745, 90686864), (2928, 85018935), (3512, 70881390), (3660, 68015148), (3951, 63005680), (4390, 56705112), (4392, 56679290), (4880, 51011361), (5268, 47254260), (5490, 45343432), (6585, 37803408), (7024, 35440695), (7320, 34007574), (7902, 31502840), (8780, 28352556), (8784, 28339645), (10536, 23627130), (10980, 22671716), (12911, 19280880), (13170, 18901704), (14640, 17003787), (15804, 15751420), (17560, 14176278), (19755, 12601136), (21072, 11813565), (21960, 11335858), (25822, 9640440), (26340, 9450852), (26779, 9295920), (31608, 7875710), (35120, 7088139), (38733, 6426960), (39510, 6300568), (43920, 5667929), (51644, 4820220), (52680, 4725426), (53558, 4647960), (63216, 3937855), (64555, 3856176), (77466, 3213480), (79020, 3150284), (80337, 3098640), (103288, 2410110), (105360, 2362713), (107116, 2323980), (116199, 2142320), (129110, 1928088), (133895, 1859184), (154932, 1606740), (158040, 1575142), (160674, 1549320), (193665, 1285392), (206576, 1205055), (214232, 1161990), (232398, 1071160), (241011, 1032880), (258220, 964044), (267790, 929592), (309864, 803370), (316080, 787571), (321348, 774660), (387330, 642696), (401685, 619728), (428464, 580995), (464796, 535580), (482022, 516440)]