129423840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 192

約数和(自身を含む): 501935616

約数和(自身を除く): 372511776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 2963, 3120, 3360, 3640, 4368, 5460, 5926, 6240, 7280, 8736, 8889, 10920, 11852, 14560, 14815, 17778, 20741, 21840, 23704, 29630, 35556, 38519, 41482, 43680, 44445, 47408, 59260, 62223, 71112, 77038, 82964, 88890, 94816, 103705, 115557, 118520, 124446, 142224, 154076, 165928, 177780, 192595, 207410, 231114, 237040, 248892, 269633, 284448, 308152, 311115, 331856, 355560, 385190, 414820, 462228, 474080, 497784, 539266, 577785, 616304, 622230, 663712, 711120, 770380, 808899, 829640, 924456, 995568, 1078532, 1155570, 1232608, 1244460, 1348165, 1422240, 1540760, 1617798, 1659280, 1848912, 1991136, 2157064, 2311140, 2488920, 2696330, 3081520, 3235596, 3318560, 3697824, 4044495, 4314128, 4622280, 4977840, 5392660, 6163040, 6471192, 8088990, 8628256, 9244560, 9955680, 10785320, 12942384, 16177980, 18489120, 21570640, 25884768, 32355960, 43141280, 64711920, 129423840]

約数ペア:

[(1, 129423840), (2, 64711920), (3, 43141280), (4, 32355960), (5, 25884768), (6, 21570640), (7, 18489120), (8, 16177980), (10, 12942384), (12, 10785320), (13, 9955680), (14, 9244560), (15, 8628256), (16, 8088990), (20, 6471192), (21, 6163040), (24, 5392660), (26, 4977840), (28, 4622280), (30, 4314128), (32, 4044495), (35, 3697824), (39, 3318560), (40, 3235596), (42, 3081520), (48, 2696330), (52, 2488920), (56, 2311140), (60, 2157064), (65, 1991136), (70, 1848912), (78, 1659280), (80, 1617798), (84, 1540760), (91, 1422240), (96, 1348165), (104, 1244460), (105, 1232608), (112, 1155570), (120, 1078532), (130, 995568), (140, 924456), (156, 829640), (160, 808899), (168, 770380), (182, 711120), (195, 663712), (208, 622230), (210, 616304), (224, 577785), (240, 539266), (260, 497784), (273, 474080), (280, 462228), (312, 414820), (336, 385190), (364, 355560), (390, 331856), (416, 311115), (420, 308152), (455, 284448), (480, 269633), (520, 248892), (546, 237040), (560, 231114), (624, 207410), (672, 192595), (728, 177780), (780, 165928), (840, 154076), (910, 142224), (1040, 124446), (1092, 118520), (1120, 115557), (1248, 103705), (1365, 94816), (1456, 88890), (1560, 82964), (1680, 77038), (1820, 71112), (2080, 62223), (2184, 59260), (2730, 47408), (2912, 44445), (2963, 43680), (3120, 41482), (3360, 38519), (3640, 35556), (4368, 29630), (5460, 23704), (5926, 21840), (6240, 20741), (7280, 17778), (8736, 14815), (8889, 14560), (10920, 11852)]