2090849276880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31911619}}^1$

素因数の和:31911658

約数の個数: 240

約数和(自身を含む): 8642177281920

約数和(自身を除く): 6551328005040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 31911619, 63823238, 95734857, 127646476, 159558095, 191469714, 223381333, 255292952, 287204571, 319116190, 382939428, 414851047, 446762666, 478674285, 510585904, 574409142, 638232380, 670143999, 765878856, 829702094, 893525332, 957348570, 1116906665, 1148818284, 1244553141, 1276464760, 1340287998, 1436022855, 1531757712, 1659404188, 1787050664, 1914697140, 2010431997, 2074255235, 2233813330, 2297636568, 2489106282, 2552929520, 2680575996, 2872045710, 2903957329, 3318808376, 3350719995, 3574101328, 3733659423, 3829394280, 4020863994, 4148510470, 4467626660, 4595273136, 4978212564, 5361151992, 5744091420, 5807914658, 6222765705, 6637616752, 6701439990, 7467318846, 7658788560, 8041727988, 8297020940, 8711871987, 8935253320, 9956425128, 10052159985, 10722303984, 11488182840, 11615829316, 12445531410, 13402879980, 14519786645, 14934637692, 16083455976, 16594041880, 17423743974, 17870506640, 18668297115, 19912850256, 20104319970, 22976365680, 23231658632, 24891062820, 26135615961, 26805759960, 29039573290, 29869275384, 32166911952, 33188083760, 34847487948, 37336594230, 40208639940, 43559359935, 46463317264, 49782125640, 52271231922, 53611519920, 58079146580, 59738550768, 69694975896, 74673188460, 80417279880, 87118719870, 99564251280, 104542463844, 116158293160, 130678079805, 139389951792, 149346376920, 160834559760, 174237439740, 209084927688, 232316586320, 261356159610, 298692753840, 348474879480, 418169855376, 522712319220, 696949758960, 1045424638440, 2090849276880]

約数ペア:

[(1, 2090849276880), (2, 1045424638440), (3, 696949758960), (4, 522712319220), (5, 418169855376), (6, 348474879480), (7, 298692753840), (8, 261356159610), (9, 232316586320), (10, 209084927688), (12, 174237439740), (13, 160834559760), (14, 149346376920), (15, 139389951792), (16, 130678079805), (18, 116158293160), (20, 104542463844), (21, 99564251280), (24, 87118719870), (26, 80417279880), (28, 74673188460), (30, 69694975896), (35, 59738550768), (36, 58079146580), (39, 53611519920), (40, 52271231922), (42, 49782125640), (45, 46463317264), (48, 43559359935), (52, 40208639940), (56, 37336594230), (60, 34847487948), (63, 33188083760), (65, 32166911952), (70, 29869275384), (72, 29039573290), (78, 26805759960), (80, 26135615961), (84, 24891062820), (90, 23231658632), (91, 22976365680), (104, 20104319970), (105, 19912850256), (112, 18668297115), (117, 17870506640), (120, 17423743974), (126, 16594041880), (130, 16083455976), (140, 14934637692), (144, 14519786645), (156, 13402879980), (168, 12445531410), (180, 11615829316), (182, 11488182840), (195, 10722303984), (208, 10052159985), (210, 9956425128), (234, 8935253320), (240, 8711871987), (252, 8297020940), (260, 8041727988), (273, 7658788560), (280, 7467318846), (312, 6701439990), (315, 6637616752), (336, 6222765705), (360, 5807914658), (364, 5744091420), (390, 5361151992), (420, 4978212564), (455, 4595273136), (468, 4467626660), (504, 4148510470), (520, 4020863994), (546, 3829394280), (560, 3733659423), (585, 3574101328), (624, 3350719995), (630, 3318808376), (720, 2903957329), (728, 2872045710), (780, 2680575996), (819, 2552929520), (840, 2489106282), (910, 2297636568), (936, 2233813330), (1008, 2074255235), (1040, 2010431997), (1092, 1914697140), (1170, 1787050664), (1260, 1659404188), (1365, 1531757712), (1456, 1436022855), (1560, 1340287998), (1638, 1276464760), (1680, 1244553141), (1820, 1148818284), (1872, 1116906665), (2184, 957348570), (2340, 893525332), (2520, 829702094), (2730, 765878856), (3120, 670143999), (3276, 638232380), (3640, 574409142), (4095, 510585904), (4368, 478674285), (4680, 446762666), (5040, 414851047), (5460, 382939428), (6552, 319116190), (7280, 287204571), (8190, 255292952), (9360, 223381333), (10920, 191469714), (13104, 159558095), (16380, 127646476), (21840, 95734857), (32760, 63823238), (65520, 31911619)]