265345440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 871274880

約数和(自身を除く): 605929440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 97, 120, 123, 139, 160, 164, 194, 205, 240, 246, 278, 291, 328, 388, 410, 417, 480, 485, 492, 556, 582, 615, 656, 695, 776, 820, 834, 970, 984, 1112, 1164, 1230, 1312, 1390, 1455, 1552, 1640, 1668, 1940, 1968, 2085, 2224, 2328, 2460, 2780, 2910, 3104, 3280, 3336, 3880, 3936, 3977, 4170, 4448, 4656, 4920, 5560, 5699, 5820, 6560, 6672, 7760, 7954, 8340, 9312, 9840, 11120, 11398, 11640, 11931, 13344, 13483, 15520, 15908, 16680, 17097, 19680, 19885, 22240, 22796, 23280, 23862, 26966, 28495, 31816, 33360, 34194, 39770, 40449, 45592, 46560, 47724, 53932, 56990, 59655, 63632, 66720, 67415, 68388, 79540, 80898, 85485, 91184, 95448, 107864, 113980, 119310, 127264, 134830, 136776, 159080, 161796, 170970, 182368, 190896, 202245, 215728, 227960, 238620, 269660, 273552, 318160, 323592, 341940, 381792, 404490, 431456, 455920, 477240, 539320, 547104, 552803, 636320, 647184, 683880, 808980, 911840, 954480, 1078640, 1105606, 1294368, 1367760, 1617960, 1658409, 1908960, 2157280, 2211212, 2735520, 2764015, 3235920, 3316818, 4422424, 5528030, 6471840, 6633636, 8292045, 8844848, 11056060, 13267272, 16584090, 17689696, 22112120, 26534544, 33168180, 44224240, 53069088, 66336360, 88448480, 132672720, 265345440]

約数ペア:

[(1, 265345440), (2, 132672720), (3, 88448480), (4, 66336360), (5, 53069088), (6, 44224240), (8, 33168180), (10, 26534544), (12, 22112120), (15, 17689696), (16, 16584090), (20, 13267272), (24, 11056060), (30, 8844848), (32, 8292045), (40, 6633636), (41, 6471840), (48, 5528030), (60, 4422424), (80, 3316818), (82, 3235920), (96, 2764015), (97, 2735520), (120, 2211212), (123, 2157280), (139, 1908960), (160, 1658409), (164, 1617960), (194, 1367760), (205, 1294368), (240, 1105606), (246, 1078640), (278, 954480), (291, 911840), (328, 808980), (388, 683880), (410, 647184), (417, 636320), (480, 552803), (485, 547104), (492, 539320), (556, 477240), (582, 455920), (615, 431456), (656, 404490), (695, 381792), (776, 341940), (820, 323592), (834, 318160), (970, 273552), (984, 269660), (1112, 238620), (1164, 227960), (1230, 215728), (1312, 202245), (1390, 190896), (1455, 182368), (1552, 170970), (1640, 161796), (1668, 159080), (1940, 136776), (1968, 134830), (2085, 127264), (2224, 119310), (2328, 113980), (2460, 107864), (2780, 95448), (2910, 91184), (3104, 85485), (3280, 80898), (3336, 79540), (3880, 68388), (3936, 67415), (3977, 66720), (4170, 63632), (4448, 59655), (4656, 56990), (4920, 53932), (5560, 47724), (5699, 46560), (5820, 45592), (6560, 40449), (6672, 39770), (7760, 34194), (7954, 33360), (8340, 31816), (9312, 28495), (9840, 26966), (11120, 23862), (11398, 23280), (11640, 22796), (11931, 22240), (13344, 19885), (13483, 19680), (15520, 17097), (15908, 16680)]