1198954240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5009}}^1$

素因数の和:5058

約数の個数: 144

約数和(自身を含む): 3317902560

約数和(自身を除く): 2118948320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1088, 1280, 1360, 1408, 1496, 1760, 1870, 2176, 2720, 2816, 2992, 3520, 3740, 4352, 5009, 5440, 5984, 7040, 7480, 10018, 10880, 11968, 14080, 14960, 20036, 21760, 23936, 25045, 29920, 40072, 47872, 50090, 55099, 59840, 80144, 85153, 100180, 110198, 119680, 160288, 170306, 200360, 220396, 239360, 275495, 320576, 340612, 400720, 425765, 440792, 550990, 641152, 681224, 801440, 851530, 881584, 936683, 1101980, 1282304, 1362448, 1602880, 1703060, 1763168, 1873366, 2203960, 2724896, 3205760, 3406120, 3526336, 3746732, 4407920, 4683415, 5449792, 6411520, 6812240, 7052672, 7493464, 8815840, 9366830, 10899584, 13624480, 14105344, 14986928, 17631680, 18733660, 21799168, 27248960, 29973856, 35263360, 37467320, 54497920, 59947712, 70526720, 74934640, 108995840, 119895424, 149869280, 239790848, 299738560, 599477120, 1198954240]

約数ペア:

[(1, 1198954240), (2, 599477120), (4, 299738560), (5, 239790848), (8, 149869280), (10, 119895424), (11, 108995840), (16, 74934640), (17, 70526720), (20, 59947712), (22, 54497920), (32, 37467320), (34, 35263360), (40, 29973856), (44, 27248960), (55, 21799168), (64, 18733660), (68, 17631680), (80, 14986928), (85, 14105344), (88, 13624480), (110, 10899584), (128, 9366830), (136, 8815840), (160, 7493464), (170, 7052672), (176, 6812240), (187, 6411520), (220, 5449792), (256, 4683415), (272, 4407920), (320, 3746732), (340, 3526336), (352, 3406120), (374, 3205760), (440, 2724896), (544, 2203960), (640, 1873366), (680, 1763168), (704, 1703060), (748, 1602880), (880, 1362448), (935, 1282304), (1088, 1101980), (1280, 936683), (1360, 881584), (1408, 851530), (1496, 801440), (1760, 681224), (1870, 641152), (2176, 550990), (2720, 440792), (2816, 425765), (2992, 400720), (3520, 340612), (3740, 320576), (4352, 275495), (5009, 239360), (5440, 220396), (5984, 200360), (7040, 170306), (7480, 160288), (10018, 119680), (10880, 110198), (11968, 100180), (14080, 85153), (14960, 80144), (20036, 59840), (21760, 55099), (23936, 50090), (25045, 47872), (29920, 40072)]