2251396379520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{476087}}^1$

素因数の和:476933

約数の個数: 192

約数和(自身を含む): 7783838843040

約数和(自身を除く): 5532442463520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 821, 960, 1152, 1440, 1642, 1920, 2463, 2880, 3284, 4105, 4926, 5760, 6568, 7389, 8210, 9852, 12315, 13136, 14778, 16420, 19704, 24630, 26272, 29556, 32840, 36945, 39408, 49260, 52544, 59112, 65680, 73890, 78816, 98520, 105088, 118224, 131360, 147780, 157632, 197040, 236448, 262720, 295560, 315264, 394080, 472896, 476087, 525440, 591120, 788160, 945792, 952174, 1182240, 1428261, 1576320, 1904348, 2364480, 2380435, 2856522, 3808696, 4284783, 4728960, 4760870, 5713044, 7141305, 7617392, 8569566, 9521740, 11426088, 14282610, 15234784, 17139132, 19043480, 21423915, 22852176, 28565220, 30469568, 34278264, 38086960, 42847830, 45704352, 57130440, 60939136, 68556528, 76173920, 85695660, 91408704, 114260880, 137113056, 152347840, 171391320, 182817408, 228521760, 274226112, 304695680, 342782640, 390867427, 457043520, 548452224, 685565280, 781734854, 914087040, 1172602281, 1371130560, 1563469708, 1954337135, 2345204562, 2742261120, 3126939416, 3517806843, 3908674270, 4690409124, 5863011405, 6253878832, 7035613686, 7817348540, 9380818248, 11726022810, 12507757664, 14071227372, 15634697080, 17589034215, 18761636496, 23452045620, 25015515328, 28142454744, 31269394160, 35178068430, 37523272992, 46904091240, 50031030656, 56284909488, 62538788320, 70356136860, 75046545984, 93808182480, 112569818976, 125077576640, 140712273720, 150093091968, 187616364960, 225139637952, 250155153280, 281424547440, 375232729920, 450279275904, 562849094880, 750465459840, 1125698189760, 2251396379520]

約数ペア:

[(1, 2251396379520), (2, 1125698189760), (3, 750465459840), (4, 562849094880), (5, 450279275904), (6, 375232729920), (8, 281424547440), (9, 250155153280), (10, 225139637952), (12, 187616364960), (15, 150093091968), (16, 140712273720), (18, 125077576640), (20, 112569818976), (24, 93808182480), (30, 75046545984), (32, 70356136860), (36, 62538788320), (40, 56284909488), (45, 50031030656), (48, 46904091240), (60, 37523272992), (64, 35178068430), (72, 31269394160), (80, 28142454744), (90, 25015515328), (96, 23452045620), (120, 18761636496), (128, 17589034215), (144, 15634697080), (160, 14071227372), (180, 12507757664), (192, 11726022810), (240, 9380818248), (288, 7817348540), (320, 7035613686), (360, 6253878832), (384, 5863011405), (480, 4690409124), (576, 3908674270), (640, 3517806843), (720, 3126939416), (821, 2742261120), (960, 2345204562), (1152, 1954337135), (1440, 1563469708), (1642, 1371130560), (1920, 1172602281), (2463, 914087040), (2880, 781734854), (3284, 685565280), (4105, 548452224), (4926, 457043520), (5760, 390867427), (6568, 342782640), (7389, 304695680), (8210, 274226112), (9852, 228521760), (12315, 182817408), (13136, 171391320), (14778, 152347840), (16420, 137113056), (19704, 114260880), (24630, 91408704), (26272, 85695660), (29556, 76173920), (32840, 68556528), (36945, 60939136), (39408, 57130440), (49260, 45704352), (52544, 42847830), (59112, 38086960), (65680, 34278264), (73890, 30469568), (78816, 28565220), (98520, 22852176), (105088, 21423915), (118224, 19043480), (131360, 17139132), (147780, 15234784), (157632, 14282610), (197040, 11426088), (236448, 9521740), (262720, 8569566), (295560, 7617392), (315264, 7141305), (394080, 5713044), (472896, 4760870), (476087, 4728960), (525440, 4284783), (591120, 3808696), (788160, 2856522), (945792, 2380435), (952174, 2364480), (1182240, 1904348), (1428261, 1576320)]