20726130240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{727}}^1$

素因数の和:1290

約数の個数: 336

約数和(自身を含む): 75288769920

約数和(自身を除く): 54562639680

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 521, 570, 576, 608, 684, 720, 727, 760, 855, 912, 960, 1042, 1140, 1216, 1368, 1440, 1454, 1520, 1563, 1710, 1824, 2084, 2181, 2280, 2605, 2736, 2880, 2908, 3040, 3126, 3420, 3635, 3648, 4168, 4362, 4560, 4689, 5210, 5472, 5816, 6080, 6252, 6543, 6840, 7270, 7815, 8336, 8724, 9120, 9378, 9899, 10420, 10905, 10944, 11632, 12504, 13086, 13680, 13813, 14540, 15630, 16672, 17448, 18240, 18756, 19798, 20840, 21810, 23264, 23445, 25008, 26172, 27360, 27626, 29080, 29697, 31260, 32715, 33344, 34896, 37512, 39596, 41439, 41680, 43620, 46528, 46890, 49495, 50016, 52344, 54720, 55252, 58160, 59394, 62520, 65430, 69065, 69792, 75024, 79192, 82878, 83360, 87240, 89091, 93780, 98990, 100032, 104688, 110504, 116320, 118788, 124317, 125040, 130860, 138130, 139584, 148485, 150048, 158384, 165756, 166720, 174480, 178182, 187560, 197980, 207195, 209376, 221008, 232640, 237576, 248634, 250080, 261720, 276260, 296970, 300096, 316768, 331512, 348960, 356364, 375120, 378767, 395960, 414390, 418752, 442016, 445455, 475152, 497268, 500160, 523440, 552520, 593940, 621585, 633536, 663024, 697920, 712728, 750240, 757534, 791920, 828780, 884032, 890910, 950304, 994536, 1046880, 1105040, 1136301, 1187880, 1243170, 1326048, 1425456, 1500480, 1515068, 1583840, 1657560, 1781820, 1893835, 1900608, 1989072, 2093760, 2210080, 2272602, 2375760, 2486340, 2652096, 2850912, 3030136, 3167680, 3315120, 3408903, 3563640, 3787670, 3978144, 4420160, 4545204, 4751520, 4972680, 5681505, 5701824, 6060272, 6630240, 6817806, 7127280, 7196573, 7575340, 7956288, 9090408, 9503040, 9945360, 11363010, 12120544, 13260480, 13635612, 14254560, 14393146, 15150680, 17044515, 18180816, 19890720, 21589719, 22726020, 24241088, 27271224, 28509120, 28786292, 30301360, 34089030, 35982865, 36361632, 39781440, 43179438, 45452040, 54542448, 57572584, 60602720, 64769157, 68178060, 71965730, 72723264, 86358876, 90904080, 107948595, 109084896, 115145168, 121205440, 129538314, 136356120, 143931460, 172717752, 181808160, 215897190, 218169792, 230290336, 259076628, 272712240, 287862920, 323845785, 345435504, 363616320, 431794380, 460580672, 518153256, 545424480, 575725840, 647691570, 690871008, 863588760, 1036306512, 1090848960, 1151451680, 1295383140, 1381742016, 1727177520, 2072613024, 2302903360, 2590766280, 3454355040, 4145226048, 5181532560, 6908710080, 10363065120, 20726130240]

約数ペア:

[(1, 20726130240), (2, 10363065120), (3, 6908710080), (4, 5181532560), (5, 4145226048), (6, 3454355040), (8, 2590766280), (9, 2302903360), (10, 2072613024), (12, 1727177520), (15, 1381742016), (16, 1295383140), (18, 1151451680), (19, 1090848960), (20, 1036306512), (24, 863588760), (30, 690871008), (32, 647691570), (36, 575725840), (38, 545424480), (40, 518153256), (45, 460580672), (48, 431794380), (57, 363616320), (60, 345435504), (64, 323845785), (72, 287862920), (76, 272712240), (80, 259076628), (90, 230290336), (95, 218169792), (96, 215897190), (114, 181808160), (120, 172717752), (144, 143931460), (152, 136356120), (160, 129538314), (171, 121205440), (180, 115145168), (190, 109084896), (192, 107948595), (228, 90904080), (240, 86358876), (285, 72723264), (288, 71965730), (304, 68178060), (320, 64769157), (342, 60602720), (360, 57572584), (380, 54542448), (456, 45452040), (480, 43179438), (521, 39781440), (570, 36361632), (576, 35982865), (608, 34089030), (684, 30301360), (720, 28786292), (727, 28509120), (760, 27271224), (855, 24241088), (912, 22726020), (960, 21589719), (1042, 19890720), (1140, 18180816), (1216, 17044515), (1368, 15150680), (1440, 14393146), (1454, 14254560), (1520, 13635612), (1563, 13260480), (1710, 12120544), (1824, 11363010), (2084, 9945360), (2181, 9503040), (2280, 9090408), (2605, 7956288), (2736, 7575340), (2880, 7196573), (2908, 7127280), (3040, 6817806), (3126, 6630240), (3420, 6060272), (3635, 5701824), (3648, 5681505), (4168, 4972680), (4362, 4751520), (4560, 4545204), (4689, 4420160), (5210, 3978144), (5472, 3787670), (5816, 3563640), (6080, 3408903), (6252, 3315120), (6543, 3167680), (6840, 3030136), (7270, 2850912), (7815, 2652096), (8336, 2486340), (8724, 2375760), (9120, 2272602), (9378, 2210080), (9899, 2093760), (10420, 1989072), (10905, 1900608), (10944, 1893835), (11632, 1781820), (12504, 1657560), (13086, 1583840), (13680, 1515068), (13813, 1500480), (14540, 1425456), (15630, 1326048), (16672, 1243170), (17448, 1187880), (18240, 1136301), (18756, 1105040), (19798, 1046880), (20840, 994536), (21810, 950304), (23264, 890910), (23445, 884032), (25008, 828780), (26172, 791920), (27360, 757534), (27626, 750240), (29080, 712728), (29697, 697920), (31260, 663024), (32715, 633536), (33344, 621585), (34896, 593940), (37512, 552520), (39596, 523440), (41439, 500160), (41680, 497268), (43620, 475152), (46528, 445455), (46890, 442016), (49495, 418752), (50016, 414390), (52344, 395960), (54720, 378767), (55252, 375120), (58160, 356364), (59394, 348960), (62520, 331512), (65430, 316768), (69065, 300096), (69792, 296970), (75024, 276260), (79192, 261720), (82878, 250080), (83360, 248634), (87240, 237576), (89091, 232640), (93780, 221008), (98990, 209376), (100032, 207195), (104688, 197980), (110504, 187560), (116320, 178182), (118788, 174480), (124317, 166720), (125040, 165756), (130860, 158384), (138130, 150048), (139584, 148485)]