247931040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:791

約数の個数: 192

約数和(自身を含む): 901829376

約数和(自身を除く): 653898336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 210, 224, 226, 240, 280, 336, 339, 420, 452, 480, 560, 565, 653, 672, 678, 791, 840, 904, 1120, 1130, 1306, 1356, 1582, 1680, 1695, 1808, 1959, 2260, 2373, 2612, 2712, 3164, 3265, 3360, 3390, 3616, 3918, 3955, 4520, 4571, 4746, 5224, 5424, 6328, 6530, 6780, 7836, 7910, 9040, 9142, 9492, 9795, 10448, 10848, 11865, 12656, 13060, 13560, 13713, 15672, 15820, 18080, 18284, 18984, 19590, 20896, 22855, 23730, 25312, 26120, 27120, 27426, 31344, 31640, 36568, 37968, 39180, 45710, 47460, 52240, 54240, 54852, 62688, 63280, 68565, 73136, 73789, 75936, 78360, 91420, 94920, 104480, 109704, 126560, 137130, 146272, 147578, 156720, 182840, 189840, 219408, 221367, 274260, 295156, 313440, 365680, 368945, 379680, 438816, 442734, 516523, 548520, 590312, 731360, 737890, 885468, 1033046, 1097040, 1106835, 1180624, 1475780, 1549569, 1770936, 2066092, 2194080, 2213670, 2361248, 2582615, 2951560, 3099138, 3541872, 4132184, 4427340, 5165230, 5903120, 6198276, 7083744, 7747845, 8264368, 8854680, 10330460, 11806240, 12396552, 15495690, 16528736, 17709360, 20660920, 24793104, 30991380, 35418720, 41321840, 49586208, 61982760, 82643680, 123965520, 247931040]

約数ペア:

[(1, 247931040), (2, 123965520), (3, 82643680), (4, 61982760), (5, 49586208), (6, 41321840), (7, 35418720), (8, 30991380), (10, 24793104), (12, 20660920), (14, 17709360), (15, 16528736), (16, 15495690), (20, 12396552), (21, 11806240), (24, 10330460), (28, 8854680), (30, 8264368), (32, 7747845), (35, 7083744), (40, 6198276), (42, 5903120), (48, 5165230), (56, 4427340), (60, 4132184), (70, 3541872), (80, 3099138), (84, 2951560), (96, 2582615), (105, 2361248), (112, 2213670), (113, 2194080), (120, 2066092), (140, 1770936), (160, 1549569), (168, 1475780), (210, 1180624), (224, 1106835), (226, 1097040), (240, 1033046), (280, 885468), (336, 737890), (339, 731360), (420, 590312), (452, 548520), (480, 516523), (560, 442734), (565, 438816), (653, 379680), (672, 368945), (678, 365680), (791, 313440), (840, 295156), (904, 274260), (1120, 221367), (1130, 219408), (1306, 189840), (1356, 182840), (1582, 156720), (1680, 147578), (1695, 146272), (1808, 137130), (1959, 126560), (2260, 109704), (2373, 104480), (2612, 94920), (2712, 91420), (3164, 78360), (3265, 75936), (3360, 73789), (3390, 73136), (3616, 68565), (3918, 63280), (3955, 62688), (4520, 54852), (4571, 54240), (4746, 52240), (5224, 47460), (5424, 45710), (6328, 39180), (6530, 37968), (6780, 36568), (7836, 31640), (7910, 31344), (9040, 27426), (9142, 27120), (9492, 26120), (9795, 25312), (10448, 23730), (10848, 22855), (11865, 20896), (12656, 19590), (13060, 18984), (13560, 18284), (13713, 18080), (15672, 15820)]