1256554475900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1103}}^1$

素因数の和:1489

約数の個数: 288

約数和(自身を含む): 3035805696000

約数和(自身を除く): 1779251220100

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 131, 190, 199, 230, 262, 380, 398, 437, 460, 475, 524, 575, 655, 796, 874, 950, 995, 1103, 1150, 1310, 1748, 1900, 1990, 2185, 2206, 2300, 2489, 2620, 3013, 3275, 3781, 3980, 4370, 4412, 4577, 4975, 4978, 5515, 6026, 6550, 7562, 8740, 9154, 9950, 9956, 10925, 11030, 12052, 12445, 13100, 15065, 15124, 18308, 18905, 19900, 20957, 21850, 22060, 22885, 24890, 25369, 26069, 27575, 30130, 37810, 41914, 43700, 45770, 49780, 50738, 52138, 55150, 57247, 60260, 62225, 75325, 75620, 83828, 86963, 91540, 94525, 101476, 104276, 104785, 110300, 114425, 114494, 124450, 126845, 130345, 144493, 150650, 173926, 189050, 209570, 219497, 228850, 228988, 248900, 253690, 260690, 286235, 288986, 301300, 347852, 378100, 419140, 434815, 438994, 457700, 482011, 495311, 507380, 521380, 523925, 572470, 577972, 599587, 634225, 651725, 722465, 869630, 877988, 964022, 990622, 1047850, 1097485, 1144940, 1199174, 1268450, 1303450, 1431175, 1444930, 1739260, 1928044, 1981244, 2095700, 2174075, 2194970, 2398348, 2410055, 2476555, 2536900, 2606900, 2745367, 2862350, 2889860, 2997935, 3323339, 3612325, 4170443, 4348150, 4389940, 4820110, 4953110, 5048431, 5487425, 5490734, 5724700, 5995870, 6646678, 7224650, 8340886, 8696300, 9640220, 9906220, 10096862, 10974850, 10981468, 11392153, 11991740, 12050275, 12382775, 13293356, 13726835, 14449300, 14989675, 16616695, 16681772, 20193724, 20852215, 21949700, 22784306, 24100550, 24765550, 25242155, 27453670, 28754107, 29979350, 33233390, 41704430, 45568612, 48201100, 49531100, 50484310, 54907340, 56960765, 57508214, 59958700, 63143441, 66466780, 68634175, 83083475, 83408860, 95920189, 100968620, 104261075, 113921530, 115016428, 126210775, 126286882, 137268350, 143770535, 166166950, 191840378, 208522150, 227843060, 252421550, 252573764, 274536700, 284803825, 287541070, 315717205, 332333900, 383680756, 417044300, 479600945, 504843100, 546328033, 569607650, 575082140, 631434410, 661344461, 718852675, 959201890, 1092656066, 1139215300, 1262868820, 1322688922, 1437705350, 1578586025, 1918403780, 2185312132, 2398004725, 2645377844, 2731640165, 2875410700, 3157172050, 3306722305, 4796009450, 5463280330, 6314344100, 6613444610, 9592018900, 10926560660, 12565544759, 13226889220, 13658200825, 16533611525, 25131089518, 27316401650, 33067223050, 50262179036, 54632803300, 62827723795, 66134446100, 125655447590, 251310895180, 314138618975, 628277237950, 1256554475900]

約数ペア:

[(1, 1256554475900), (2, 628277237950), (4, 314138618975), (5, 251310895180), (10, 125655447590), (19, 66134446100), (20, 62827723795), (23, 54632803300), (25, 50262179036), (38, 33067223050), (46, 27316401650), (50, 25131089518), (76, 16533611525), (92, 13658200825), (95, 13226889220), (100, 12565544759), (115, 10926560660), (131, 9592018900), (190, 6613444610), (199, 6314344100), (230, 5463280330), (262, 4796009450), (380, 3306722305), (398, 3157172050), (437, 2875410700), (460, 2731640165), (475, 2645377844), (524, 2398004725), (575, 2185312132), (655, 1918403780), (796, 1578586025), (874, 1437705350), (950, 1322688922), (995, 1262868820), (1103, 1139215300), (1150, 1092656066), (1310, 959201890), (1748, 718852675), (1900, 661344461), (1990, 631434410), (2185, 575082140), (2206, 569607650), (2300, 546328033), (2489, 504843100), (2620, 479600945), (3013, 417044300), (3275, 383680756), (3781, 332333900), (3980, 315717205), (4370, 287541070), (4412, 284803825), (4577, 274536700), (4975, 252573764), (4978, 252421550), (5515, 227843060), (6026, 208522150), (6550, 191840378), (7562, 166166950), (8740, 143770535), (9154, 137268350), (9950, 126286882), (9956, 126210775), (10925, 115016428), (11030, 113921530), (12052, 104261075), (12445, 100968620), (13100, 95920189), (15065, 83408860), (15124, 83083475), (18308, 68634175), (18905, 66466780), (19900, 63143441), (20957, 59958700), (21850, 57508214), (22060, 56960765), (22885, 54907340), (24890, 50484310), (25369, 49531100), (26069, 48201100), (27575, 45568612), (30130, 41704430), (37810, 33233390), (41914, 29979350), (43700, 28754107), (45770, 27453670), (49780, 25242155), (50738, 24765550), (52138, 24100550), (55150, 22784306), (57247, 21949700), (60260, 20852215), (62225, 20193724), (75325, 16681772), (75620, 16616695), (83828, 14989675), (86963, 14449300), (91540, 13726835), (94525, 13293356), (101476, 12382775), (104276, 12050275), (104785, 11991740), (110300, 11392153), (114425, 10981468), (114494, 10974850), (124450, 10096862), (126845, 9906220), (130345, 9640220), (144493, 8696300), (150650, 8340886), (173926, 7224650), (189050, 6646678), (209570, 5995870), (219497, 5724700), (228850, 5490734), (228988, 5487425), (248900, 5048431), (253690, 4953110), (260690, 4820110), (286235, 4389940), (288986, 4348150), (301300, 4170443), (347852, 3612325), (378100, 3323339), (419140, 2997935), (434815, 2889860), (438994, 2862350), (457700, 2745367), (482011, 2606900), (495311, 2536900), (507380, 2476555), (521380, 2410055), (523925, 2398348), (572470, 2194970), (577972, 2174075), (599587, 2095700), (634225, 1981244), (651725, 1928044), (722465, 1739260), (869630, 1444930), (877988, 1431175), (964022, 1303450), (990622, 1268450), (1047850, 1199174), (1097485, 1144940)]