123790260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 411576480

約数和(自身を除く): 287786220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 59, 60, 66, 68, 85, 102, 110, 118, 121, 132, 165, 170, 177, 187, 204, 220, 236, 242, 255, 289, 295, 330, 340, 354, 363, 374, 484, 510, 561, 578, 590, 605, 649, 660, 708, 726, 748, 867, 885, 935, 1003, 1020, 1122, 1156, 1180, 1210, 1298, 1445, 1452, 1734, 1770, 1815, 1870, 1947, 2006, 2057, 2244, 2420, 2596, 2805, 2890, 3009, 3179, 3245, 3468, 3540, 3630, 3740, 3894, 4012, 4114, 4335, 5015, 5610, 5780, 6018, 6171, 6358, 6490, 7139, 7260, 7788, 8228, 8670, 9537, 9735, 10030, 10285, 11033, 11220, 12036, 12342, 12716, 12980, 14278, 15045, 15895, 17051, 17340, 19074, 19470, 20060, 20570, 21417, 22066, 24684, 28556, 30090, 30855, 31790, 33099, 34102, 34969, 35695, 38148, 38940, 41140, 42834, 44132, 47685, 51153, 55165, 60180, 61710, 63580, 66198, 68204, 69938, 71390, 85255, 85668, 95370, 102306, 104907, 107085, 110330, 121363, 123420, 132396, 139876, 142780, 165495, 170510, 174845, 187561, 190740, 204612, 209814, 214170, 220660, 242726, 255765, 330990, 341020, 349690, 364089, 375122, 419628, 428340, 485452, 511530, 524535, 562683, 606815, 661980, 699380, 728178, 750244, 937805, 1023060, 1049070, 1125366, 1213630, 1456356, 1820445, 1875610, 2063171, 2098140, 2250732, 2427260, 2813415, 3640890, 3751220, 4126342, 5626830, 6189513, 7281780, 8252684, 10315855, 11253660, 12379026, 20631710, 24758052, 30947565, 41263420, 61895130, 123790260]

約数ペア:

[(1, 123790260), (2, 61895130), (3, 41263420), (4, 30947565), (5, 24758052), (6, 20631710), (10, 12379026), (11, 11253660), (12, 10315855), (15, 8252684), (17, 7281780), (20, 6189513), (22, 5626830), (30, 4126342), (33, 3751220), (34, 3640890), (44, 2813415), (51, 2427260), (55, 2250732), (59, 2098140), (60, 2063171), (66, 1875610), (68, 1820445), (85, 1456356), (102, 1213630), (110, 1125366), (118, 1049070), (121, 1023060), (132, 937805), (165, 750244), (170, 728178), (177, 699380), (187, 661980), (204, 606815), (220, 562683), (236, 524535), (242, 511530), (255, 485452), (289, 428340), (295, 419628), (330, 375122), (340, 364089), (354, 349690), (363, 341020), (374, 330990), (484, 255765), (510, 242726), (561, 220660), (578, 214170), (590, 209814), (605, 204612), (649, 190740), (660, 187561), (708, 174845), (726, 170510), (748, 165495), (867, 142780), (885, 139876), (935, 132396), (1003, 123420), (1020, 121363), (1122, 110330), (1156, 107085), (1180, 104907), (1210, 102306), (1298, 95370), (1445, 85668), (1452, 85255), (1734, 71390), (1770, 69938), (1815, 68204), (1870, 66198), (1947, 63580), (2006, 61710), (2057, 60180), (2244, 55165), (2420, 51153), (2596, 47685), (2805, 44132), (2890, 42834), (3009, 41140), (3179, 38940), (3245, 38148), (3468, 35695), (3540, 34969), (3630, 34102), (3740, 33099), (3894, 31790), (4012, 30855), (4114, 30090), (4335, 28556), (5015, 24684), (5610, 22066), (5780, 21417), (6018, 20570), (6171, 20060), (6358, 19470), (6490, 19074), (7139, 17340), (7260, 17051), (7788, 15895), (8228, 15045), (8670, 14278), (9537, 12980), (9735, 12716), (10030, 12342), (10285, 12036), (11033, 11220)]