31406349120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{61843}}^1$

素因数の和:61909

約数の個数: 168

約数和(自身を含む): 104240783136

約数和(自身を除く): 72834434016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 529, 552, 690, 736, 920, 960, 1058, 1104, 1380, 1472, 1587, 1840, 2116, 2208, 2645, 2760, 3174, 3680, 4232, 4416, 5290, 5520, 6348, 7360, 7935, 8464, 10580, 11040, 12696, 15870, 16928, 21160, 22080, 25392, 31740, 33856, 42320, 50784, 61843, 63480, 84640, 101568, 123686, 126960, 169280, 185529, 247372, 253920, 309215, 371058, 494744, 507840, 618430, 742116, 927645, 989488, 1236860, 1422389, 1484232, 1855290, 1978976, 2473720, 2844778, 2968464, 3710580, 3957952, 4267167, 4947440, 5689556, 5936928, 7111945, 7421160, 8534334, 9894880, 11379112, 11873856, 14223890, 14842320, 17068668, 19789760, 21335835, 22758224, 28447780, 29684640, 32714947, 34137336, 42671670, 45516448, 56895560, 59369280, 65429894, 68274672, 85343340, 91032896, 98144841, 113791120, 130859788, 136549344, 163574735, 170686680, 196289682, 227582240, 261719576, 273098688, 327149470, 341373360, 392579364, 455164480, 490724205, 523439152, 654298940, 682746720, 785158728, 981448410, 1046878304, 1308597880, 1365493440, 1570317456, 1962896820, 2093756608, 2617195760, 3140634912, 3925793640, 5234391520, 6281269824, 7851587280, 10468783040, 15703174560, 31406349120]

約数ペア:

[(1, 31406349120), (2, 15703174560), (3, 10468783040), (4, 7851587280), (5, 6281269824), (6, 5234391520), (8, 3925793640), (10, 3140634912), (12, 2617195760), (15, 2093756608), (16, 1962896820), (20, 1570317456), (23, 1365493440), (24, 1308597880), (30, 1046878304), (32, 981448410), (40, 785158728), (46, 682746720), (48, 654298940), (60, 523439152), (64, 490724205), (69, 455164480), (80, 392579364), (92, 341373360), (96, 327149470), (115, 273098688), (120, 261719576), (138, 227582240), (160, 196289682), (184, 170686680), (192, 163574735), (230, 136549344), (240, 130859788), (276, 113791120), (320, 98144841), (345, 91032896), (368, 85343340), (460, 68274672), (480, 65429894), (529, 59369280), (552, 56895560), (690, 45516448), (736, 42671670), (920, 34137336), (960, 32714947), (1058, 29684640), (1104, 28447780), (1380, 22758224), (1472, 21335835), (1587, 19789760), (1840, 17068668), (2116, 14842320), (2208, 14223890), (2645, 11873856), (2760, 11379112), (3174, 9894880), (3680, 8534334), (4232, 7421160), (4416, 7111945), (5290, 5936928), (5520, 5689556), (6348, 4947440), (7360, 4267167), (7935, 3957952), (8464, 3710580), (10580, 2968464), (11040, 2844778), (12696, 2473720), (15870, 1978976), (16928, 1855290), (21160, 1484232), (22080, 1422389), (25392, 1236860), (31740, 989488), (33856, 927645), (42320, 742116), (50784, 618430), (61843, 507840), (63480, 494744), (84640, 371058), (101568, 309215), (123686, 253920), (126960, 247372), (169280, 185529)]