121617880020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239509}}^1$

素因数の和:239575

約数の個数: 288

約数和(自身を含む): 468688496640

約数和(自身を除く): 347070616620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2730, 2790, 2821, 3255, 3276, 3627, 3906, 4030, 4095, 4340, 4836, 5460, 5580, 5642, 6045, 6510, 7254, 7812, 8060, 8190, 8463, 9765, 11284, 12090, 13020, 14105, 14508, 16380, 16926, 18135, 19530, 24180, 25389, 28210, 33852, 36270, 39060, 42315, 50778, 56420, 72540, 84630, 101556, 126945, 169260, 239509, 253890, 479018, 507780, 718527, 958036, 1197545, 1437054, 1676563, 2155581, 2395090, 2874108, 3113617, 3353126, 3592635, 4311162, 4790180, 5029689, 6227234, 6706252, 7185270, 7424779, 8382815, 8622324, 9340851, 10059378, 10777905, 12454468, 14370540, 14849558, 15089067, 15568085, 16765630, 18681702, 20118756, 21555810, 21795319, 22274337, 25148445, 28022553, 29699116, 30178134, 31136170, 33531260, 37123895, 37363404, 43111620, 43590638, 44548674, 46704255, 50296890, 51973453, 56045106, 60356268, 62272340, 65385957, 66823011, 74247790, 75445335, 87181276, 89097348, 93408510, 96522127, 100593780, 103946906, 108976595, 111371685, 112090212, 130771914, 133646022, 140112765, 148495580, 150890670, 155920359, 186817020, 193044254, 196157871, 207893812, 217953190, 222743370, 259867265, 261543828, 267292044, 280225530, 289566381, 301781340, 311840718, 326929785, 334115055, 386088508, 392315742, 435906380, 445486740, 467761077, 482610635, 519734530, 560451060, 579132762, 623681436, 653859570, 668230110, 675654889, 779601795, 784631484, 868699143, 935522154, 965221270, 980789355, 1039469060, 1158265524, 1307719140, 1336460220, 1351309778, 1447831905, 1559203590, 1737398286, 1871044308, 1930442540, 1961578710, 2026964667, 2338805385, 2702619556, 2895663810, 3118407180, 3378274445, 3474796572, 3923157420, 4053929334, 4343495715, 4677610770, 5791327620, 6080894001, 6756548890, 8107858668, 8686991430, 9355221540, 10134823335, 12161788002, 13513097780, 17373982860, 20269646670, 24323576004, 30404470005, 40539293340, 60808940010, 121617880020]

約数ペア:

[(1, 121617880020), (2, 60808940010), (3, 40539293340), (4, 30404470005), (5, 24323576004), (6, 20269646670), (7, 17373982860), (9, 13513097780), (10, 12161788002), (12, 10134823335), (13, 9355221540), (14, 8686991430), (15, 8107858668), (18, 6756548890), (20, 6080894001), (21, 5791327620), (26, 4677610770), (28, 4343495715), (30, 4053929334), (31, 3923157420), (35, 3474796572), (36, 3378274445), (39, 3118407180), (42, 2895663810), (45, 2702619556), (52, 2338805385), (60, 2026964667), (62, 1961578710), (63, 1930442540), (65, 1871044308), (70, 1737398286), (78, 1559203590), (84, 1447831905), (90, 1351309778), (91, 1336460220), (93, 1307719140), (105, 1158265524), (117, 1039469060), (124, 980789355), (126, 965221270), (130, 935522154), (140, 868699143), (155, 784631484), (156, 779601795), (180, 675654889), (182, 668230110), (186, 653859570), (195, 623681436), (210, 579132762), (217, 560451060), (234, 519734530), (252, 482610635), (260, 467761077), (273, 445486740), (279, 435906380), (310, 392315742), (315, 386088508), (364, 334115055), (372, 326929785), (390, 311840718), (403, 301781340), (420, 289566381), (434, 280225530), (455, 267292044), (465, 261543828), (468, 259867265), (546, 222743370), (558, 217953190), (585, 207893812), (620, 196157871), (630, 193044254), (651, 186817020), (780, 155920359), (806, 150890670), (819, 148495580), (868, 140112765), (910, 133646022), (930, 130771914), (1085, 112090212), (1092, 111371685), (1116, 108976595), (1170, 103946906), (1209, 100593780), (1260, 96522127), (1302, 93408510), (1365, 89097348), (1395, 87181276), (1612, 75445335), (1638, 74247790), (1820, 66823011), (1860, 65385957), (1953, 62272340), (2015, 60356268), (2170, 56045106), (2340, 51973453), (2418, 50296890), (2604, 46704255), (2730, 44548674), (2790, 43590638), (2821, 43111620), (3255, 37363404), (3276, 37123895), (3627, 33531260), (3906, 31136170), (4030, 30178134), (4095, 29699116), (4340, 28022553), (4836, 25148445), (5460, 22274337), (5580, 21795319), (5642, 21555810), (6045, 20118756), (6510, 18681702), (7254, 16765630), (7812, 15568085), (8060, 15089067), (8190, 14849558), (8463, 14370540), (9765, 12454468), (11284, 10777905), (12090, 10059378), (13020, 9340851), (14105, 8622324), (14508, 8382815), (16380, 7424779), (16926, 7185270), (18135, 6706252), (19530, 6227234), (24180, 5029689), (25389, 4790180), (28210, 4311162), (33852, 3592635), (36270, 3353126), (39060, 3113617), (42315, 2874108), (50778, 2395090), (56420, 2155581), (72540, 1676563), (84630, 1437054), (101556, 1197545), (126945, 958036), (169260, 718527), (239509, 507780), (253890, 479018)]