1638672480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:734

約数の個数: 288

約数和(自身を含む): 5954588640

約数和(自身を除く): 4315916160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 101, 114, 120, 144, 152, 160, 171, 180, 190, 202, 228, 240, 285, 288, 303, 304, 342, 360, 380, 404, 456, 480, 505, 570, 593, 606, 608, 684, 720, 760, 808, 855, 909, 912, 1010, 1140, 1186, 1212, 1368, 1440, 1515, 1520, 1616, 1710, 1779, 1818, 1824, 1919, 2020, 2280, 2372, 2424, 2736, 2965, 3030, 3040, 3232, 3420, 3558, 3636, 3838, 4040, 4545, 4560, 4744, 4848, 5337, 5472, 5757, 5930, 6060, 6840, 7116, 7272, 7676, 8080, 8895, 9090, 9120, 9488, 9595, 9696, 10674, 11267, 11514, 11860, 12120, 13680, 14232, 14544, 15352, 16160, 17271, 17790, 18180, 18976, 19190, 21348, 22534, 23028, 23720, 24240, 26685, 27360, 28464, 28785, 29088, 30704, 33801, 34542, 35580, 36360, 38380, 42696, 45068, 46056, 47440, 48480, 53370, 56335, 56928, 57570, 59893, 61408, 67602, 69084, 71160, 72720, 76760, 85392, 86355, 90136, 92112, 94880, 101403, 106740, 112670, 115140, 119786, 135204, 138168, 142320, 145440, 153520, 169005, 170784, 172710, 179679, 180272, 184224, 202806, 213480, 225340, 230280, 239572, 270408, 276336, 284640, 299465, 307040, 338010, 345420, 359358, 360544, 405612, 426960, 450680, 460560, 479144, 507015, 539037, 540816, 552672, 598930, 676020, 690840, 718716, 811224, 853920, 898395, 901360, 921120, 958288, 1014030, 1078074, 1081632, 1137967, 1197860, 1352040, 1381680, 1437432, 1622448, 1796790, 1802720, 1916576, 2028060, 2156148, 2275934, 2395720, 2695185, 2704080, 2763360, 2874864, 3244896, 3413901, 3593580, 4056120, 4312296, 4551868, 4791440, 5390370, 5408160, 5689835, 5749728, 6827802, 7187160, 8112240, 8624592, 9103736, 9582880, 10241703, 10780740, 11379670, 13655604, 14374320, 16224480, 17069505, 17249184, 18207472, 20483406, 21561480, 22759340, 27311208, 28748640, 34139010, 36414944, 40966812, 43122960, 45518680, 51208515, 54622416, 68278020, 81933624, 86245920, 91037360, 102417030, 109244832, 136556040, 163867248, 182074720, 204834060, 273112080, 327734496, 409668120, 546224160, 819336240, 1638672480]

約数ペア:

[(1, 1638672480), (2, 819336240), (3, 546224160), (4, 409668120), (5, 327734496), (6, 273112080), (8, 204834060), (9, 182074720), (10, 163867248), (12, 136556040), (15, 109244832), (16, 102417030), (18, 91037360), (19, 86245920), (20, 81933624), (24, 68278020), (30, 54622416), (32, 51208515), (36, 45518680), (38, 43122960), (40, 40966812), (45, 36414944), (48, 34139010), (57, 28748640), (60, 27311208), (72, 22759340), (76, 21561480), (80, 20483406), (90, 18207472), (95, 17249184), (96, 17069505), (101, 16224480), (114, 14374320), (120, 13655604), (144, 11379670), (152, 10780740), (160, 10241703), (171, 9582880), (180, 9103736), (190, 8624592), (202, 8112240), (228, 7187160), (240, 6827802), (285, 5749728), (288, 5689835), (303, 5408160), (304, 5390370), (342, 4791440), (360, 4551868), (380, 4312296), (404, 4056120), (456, 3593580), (480, 3413901), (505, 3244896), (570, 2874864), (593, 2763360), (606, 2704080), (608, 2695185), (684, 2395720), (720, 2275934), (760, 2156148), (808, 2028060), (855, 1916576), (909, 1802720), (912, 1796790), (1010, 1622448), (1140, 1437432), (1186, 1381680), (1212, 1352040), (1368, 1197860), (1440, 1137967), (1515, 1081632), (1520, 1078074), (1616, 1014030), (1710, 958288), (1779, 921120), (1818, 901360), (1824, 898395), (1919, 853920), (2020, 811224), (2280, 718716), (2372, 690840), (2424, 676020), (2736, 598930), (2965, 552672), (3030, 540816), (3040, 539037), (3232, 507015), (3420, 479144), (3558, 460560), (3636, 450680), (3838, 426960), (4040, 405612), (4545, 360544), (4560, 359358), (4744, 345420), (4848, 338010), (5337, 307040), (5472, 299465), (5757, 284640), (5930, 276336), (6060, 270408), (6840, 239572), (7116, 230280), (7272, 225340), (7676, 213480), (8080, 202806), (8895, 184224), (9090, 180272), (9120, 179679), (9488, 172710), (9595, 170784), (9696, 169005), (10674, 153520), (11267, 145440), (11514, 142320), (11860, 138168), (12120, 135204), (13680, 119786), (14232, 115140), (14544, 112670), (15352, 106740), (16160, 101403), (17271, 94880), (17790, 92112), (18180, 90136), (18976, 86355), (19190, 85392), (21348, 76760), (22534, 72720), (23028, 71160), (23720, 69084), (24240, 67602), (26685, 61408), (27360, 59893), (28464, 57570), (28785, 56928), (29088, 56335), (30704, 53370), (33801, 48480), (34542, 47440), (35580, 46056), (36360, 45068), (38380, 42696)]