259796880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2758

約数の個数: 240

約数和(自身を含む): 1049992320

約数和(自身を除く): 790195440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2713, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5426, 5985, 6384, 6840, 7980, 8139, 9576, 10640, 10852, 11970, 13565, 13680, 15960, 16278, 18991, 19152, 21704, 23940, 24417, 27130, 31920, 32556, 37982, 40695, 43408, 47880, 48834, 51547, 54260, 56973, 65112, 75964, 81390, 94955, 95760, 97668, 103094, 108520, 113946, 122085, 130224, 151928, 154641, 162780, 170919, 189910, 195336, 206188, 217040, 227892, 244170, 257735, 284865, 303856, 309282, 325560, 341838, 360829, 379820, 390672, 412376, 455784, 463923, 488340, 515470, 569730, 618564, 651120, 683676, 721658, 759640, 773205, 824752, 854595, 911568, 927846, 976680, 1030940, 1082487, 1139460, 1237128, 1367352, 1443316, 1519280, 1546410, 1709190, 1804145, 1855692, 1953360, 2061880, 2164974, 2278920, 2319615, 2474256, 2734704, 2886632, 3092820, 3247461, 3418380, 3608290, 3711384, 4123760, 4329948, 4557840, 4639230, 5412435, 5773264, 6185640, 6494922, 6836760, 7216580, 7422768, 8659896, 9278460, 10824870, 12371280, 12989844, 13673520, 14433160, 16237305, 17319792, 18556920, 21649740, 25979688, 28866320, 32474610, 37113840, 43299480, 51959376, 64949220, 86598960, 129898440, 259796880]

約数ペア:

[(1, 259796880), (2, 129898440), (3, 86598960), (4, 64949220), (5, 51959376), (6, 43299480), (7, 37113840), (8, 32474610), (9, 28866320), (10, 25979688), (12, 21649740), (14, 18556920), (15, 17319792), (16, 16237305), (18, 14433160), (19, 13673520), (20, 12989844), (21, 12371280), (24, 10824870), (28, 9278460), (30, 8659896), (35, 7422768), (36, 7216580), (38, 6836760), (40, 6494922), (42, 6185640), (45, 5773264), (48, 5412435), (56, 4639230), (57, 4557840), (60, 4329948), (63, 4123760), (70, 3711384), (72, 3608290), (76, 3418380), (80, 3247461), (84, 3092820), (90, 2886632), (95, 2734704), (105, 2474256), (112, 2319615), (114, 2278920), (120, 2164974), (126, 2061880), (133, 1953360), (140, 1855692), (144, 1804145), (152, 1709190), (168, 1546410), (171, 1519280), (180, 1443316), (190, 1367352), (210, 1237128), (228, 1139460), (240, 1082487), (252, 1030940), (266, 976680), (280, 927846), (285, 911568), (304, 854595), (315, 824752), (336, 773205), (342, 759640), (360, 721658), (380, 683676), (399, 651120), (420, 618564), (456, 569730), (504, 515470), (532, 488340), (560, 463923), (570, 455784), (630, 412376), (665, 390672), (684, 379820), (720, 360829), (760, 341838), (798, 325560), (840, 309282), (855, 303856), (912, 284865), (1008, 257735), (1064, 244170), (1140, 227892), (1197, 217040), (1260, 206188), (1330, 195336), (1368, 189910), (1520, 170919), (1596, 162780), (1680, 154641), (1710, 151928), (1995, 130224), (2128, 122085), (2280, 113946), (2394, 108520), (2520, 103094), (2660, 97668), (2713, 95760), (2736, 94955), (3192, 81390), (3420, 75964), (3990, 65112), (4560, 56973), (4788, 54260), (5040, 51547), (5320, 48834), (5426, 47880), (5985, 43408), (6384, 40695), (6840, 37982), (7980, 32556), (8139, 31920), (9576, 27130), (10640, 24417), (10852, 23940), (11970, 21704), (13565, 19152), (13680, 18991), (15960, 16278)]