260010240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:617

約数の個数: 288

約数和(自身を含む): 1006629120

約数和(自身を除く): 746618880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 569, 595, 640, 672, 680, 714, 768, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1138, 1190, 1280, 1344, 1360, 1428, 1632, 1680, 1707, 1785, 1792, 1904, 1920, 2040, 2176, 2240, 2276, 2380, 2688, 2720, 2845, 2856, 3264, 3360, 3414, 3570, 3808, 3840, 3983, 4080, 4352, 4480, 4552, 4760, 5376, 5440, 5690, 5712, 6528, 6720, 6828, 7140, 7616, 7966, 8160, 8535, 8960, 9104, 9520, 9673, 10880, 11380, 11424, 11949, 13056, 13440, 13656, 14280, 15232, 15932, 16320, 17070, 18208, 19040, 19346, 19915, 21760, 22760, 22848, 23898, 26880, 27312, 28560, 29019, 30464, 31864, 32640, 34140, 36416, 38080, 38692, 39830, 45520, 45696, 47796, 48365, 54624, 57120, 58038, 59745, 63728, 65280, 67711, 68280, 72832, 76160, 77384, 79660, 91040, 91392, 95592, 96730, 109248, 114240, 116076, 119490, 127456, 135422, 136560, 145095, 145664, 152320, 154768, 159320, 182080, 191184, 193460, 203133, 218496, 228480, 232152, 238980, 254912, 270844, 273120, 290190, 309536, 318640, 338555, 364160, 382368, 386920, 406266, 436992, 456960, 464304, 477960, 509824, 541688, 546240, 580380, 619072, 637280, 677110, 728320, 764736, 773840, 812532, 928608, 955920, 1015665, 1019648, 1083376, 1092480, 1160760, 1238144, 1274560, 1354220, 1529472, 1547680, 1625064, 1857216, 1911840, 2031330, 2166752, 2184960, 2321520, 2476288, 2549120, 2708440, 3058944, 3095360, 3250128, 3714432, 3823680, 4062660, 4333504, 4643040, 5098240, 5416880, 6190720, 6500256, 7428864, 7647360, 8125320, 8667008, 9286080, 10833760, 12381440, 13000512, 15294720, 16250640, 17334016, 18572160, 21667520, 26001024, 32501280, 37144320, 43335040, 52002048, 65002560, 86670080, 130005120, 260010240]

約数ペア:

[(1, 260010240), (2, 130005120), (3, 86670080), (4, 65002560), (5, 52002048), (6, 43335040), (7, 37144320), (8, 32501280), (10, 26001024), (12, 21667520), (14, 18572160), (15, 17334016), (16, 16250640), (17, 15294720), (20, 13000512), (21, 12381440), (24, 10833760), (28, 9286080), (30, 8667008), (32, 8125320), (34, 7647360), (35, 7428864), (40, 6500256), (42, 6190720), (48, 5416880), (51, 5098240), (56, 4643040), (60, 4333504), (64, 4062660), (68, 3823680), (70, 3714432), (80, 3250128), (84, 3095360), (85, 3058944), (96, 2708440), (102, 2549120), (105, 2476288), (112, 2321520), (119, 2184960), (120, 2166752), (128, 2031330), (136, 1911840), (140, 1857216), (160, 1625064), (168, 1547680), (170, 1529472), (192, 1354220), (204, 1274560), (210, 1238144), (224, 1160760), (238, 1092480), (240, 1083376), (255, 1019648), (256, 1015665), (272, 955920), (280, 928608), (320, 812532), (336, 773840), (340, 764736), (357, 728320), (384, 677110), (408, 637280), (420, 619072), (448, 580380), (476, 546240), (480, 541688), (510, 509824), (544, 477960), (560, 464304), (569, 456960), (595, 436992), (640, 406266), (672, 386920), (680, 382368), (714, 364160), (768, 338555), (816, 318640), (840, 309536), (896, 290190), (952, 273120), (960, 270844), (1020, 254912), (1088, 238980), (1120, 232152), (1138, 228480), (1190, 218496), (1280, 203133), (1344, 193460), (1360, 191184), (1428, 182080), (1632, 159320), (1680, 154768), (1707, 152320), (1785, 145664), (1792, 145095), (1904, 136560), (1920, 135422), (2040, 127456), (2176, 119490), (2240, 116076), (2276, 114240), (2380, 109248), (2688, 96730), (2720, 95592), (2845, 91392), (2856, 91040), (3264, 79660), (3360, 77384), (3414, 76160), (3570, 72832), (3808, 68280), (3840, 67711), (3983, 65280), (4080, 63728), (4352, 59745), (4480, 58038), (4552, 57120), (4760, 54624), (5376, 48365), (5440, 47796), (5690, 45696), (5712, 45520), (6528, 39830), (6720, 38692), (6828, 38080), (7140, 36416), (7616, 34140), (7966, 32640), (8160, 31864), (8535, 30464), (8960, 29019), (9104, 28560), (9520, 27312), (9673, 26880), (10880, 23898), (11380, 22848), (11424, 22760), (11949, 21760), (13056, 19915), (13440, 19346), (13656, 19040), (14280, 18208), (15232, 17070), (15932, 16320)]