81394636320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4931}}^1\times {\mathrm{3821}}^1$

素因数の和:8776

約数の個数: 192

約数和(自身を含む): 285013572480

約数和(自身を除く): 203618936160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 3821, 4320, 4931, 7642, 9862, 11463, 14793, 15284, 19105, 19724, 22926, 24655, 29586, 30568, 34389, 38210, 39448, 44379, 45852, 49310, 57315, 59172, 61136, 68778, 73965, 76420, 78896, 88758, 91704, 98620, 103167, 114630, 118344, 122272, 133137, 137556, 147930, 152840, 157792, 171945, 177516, 183408, 197240, 206334, 221895, 229260, 236688, 266274, 275112, 295860, 305680, 343890, 355032, 366816, 394480, 412668, 443790, 458520, 473376, 515835, 532548, 550224, 591720, 611360, 665685, 687780, 710064, 788960, 825336, 887580, 917040, 1031670, 1065096, 1100448, 1183440, 1331370, 1375560, 1420128, 1650672, 1775160, 1834080, 2063340, 2130192, 2366880, 2662740, 2751120, 3301344, 3550320, 4126680, 4260384, 5325480, 5502240, 7100640, 8253360, 10650960, 16506720, 18841351, 21301920, 37682702, 56524053, 75365404, 94206755, 113048106, 150730808, 169572159, 188413510, 226096212, 282620265, 301461616, 339144318, 376827020, 452192424, 508716477, 565240530, 602923232, 678288636, 753654040, 847860795, 904384848, 1017432954, 1130481060, 1356577272, 1507308080, 1695721590, 1808769696, 2034865908, 2260962120, 2543582385, 2713154544, 3014616160, 3391443180, 4069731816, 4521924240, 5087164770, 5426309088, 6782886360, 8139463632, 9043848480, 10174329540, 13565772720, 16278927264, 20348659080, 27131545440, 40697318160, 81394636320]

約数ペア:

[(1, 81394636320), (2, 40697318160), (3, 27131545440), (4, 20348659080), (5, 16278927264), (6, 13565772720), (8, 10174329540), (9, 9043848480), (10, 8139463632), (12, 6782886360), (15, 5426309088), (16, 5087164770), (18, 4521924240), (20, 4069731816), (24, 3391443180), (27, 3014616160), (30, 2713154544), (32, 2543582385), (36, 2260962120), (40, 2034865908), (45, 1808769696), (48, 1695721590), (54, 1507308080), (60, 1356577272), (72, 1130481060), (80, 1017432954), (90, 904384848), (96, 847860795), (108, 753654040), (120, 678288636), (135, 602923232), (144, 565240530), (160, 508716477), (180, 452192424), (216, 376827020), (240, 339144318), (270, 301461616), (288, 282620265), (360, 226096212), (432, 188413510), (480, 169572159), (540, 150730808), (720, 113048106), (864, 94206755), (1080, 75365404), (1440, 56524053), (2160, 37682702), (3821, 21301920), (4320, 18841351), (4931, 16506720), (7642, 10650960), (9862, 8253360), (11463, 7100640), (14793, 5502240), (15284, 5325480), (19105, 4260384), (19724, 4126680), (22926, 3550320), (24655, 3301344), (29586, 2751120), (30568, 2662740), (34389, 2366880), (38210, 2130192), (39448, 2063340), (44379, 1834080), (45852, 1775160), (49310, 1650672), (57315, 1420128), (59172, 1375560), (61136, 1331370), (68778, 1183440), (73965, 1100448), (76420, 1065096), (78896, 1031670), (88758, 917040), (91704, 887580), (98620, 825336), (103167, 788960), (114630, 710064), (118344, 687780), (122272, 665685), (133137, 611360), (137556, 591720), (147930, 550224), (152840, 532548), (157792, 515835), (171945, 473376), (177516, 458520), (183408, 443790), (197240, 412668), (206334, 394480), (221895, 366816), (229260, 355032), (236688, 343890), (266274, 305680), (275112, 295860)]