1313531520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5749}}^1$

素因数の和:5795

約数の個数: 256

約数和(自身を含む): 5067360000

約数和(自身を除く): 3753828480

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, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5712, 5749, 6528, 6720, 7140, 7616, 8160, 9520, 10880, 11424, 11498, 13440, 14280, 15232, 16320, 17247, 19040, 22848, 22996, 28560, 28745, 32640, 34494, 38080, 40243, 45696, 45992, 57120, 57490, 68988, 76160, 80486, 86235, 91984, 97733, 114240, 114980, 120729, 137976, 160972, 172470, 183968, 195466, 201215, 228480, 229960, 241458, 275952, 293199, 321944, 344940, 367936, 390932, 402430, 459920, 482916, 488665, 551904, 586398, 603645, 643888, 684131, 689880, 735872, 781864, 804860, 919840, 965832, 977330, 1103808, 1172796, 1207290, 1287776, 1368262, 1379760, 1465995, 1563728, 1609720, 1839680, 1931664, 1954660, 2052393, 2207616, 2345592, 2414580, 2575552, 2736524, 2759520, 2931990, 3127456, 3219440, 3420655, 3679360, 3863328, 3909320, 4104786, 4691184, 4829160, 5151104, 5473048, 5519040, 5863980, 6254912, 6438880, 6841310, 7726656, 7818640, 8209572, 9382368, 9658320, 10261965, 10946096, 11038080, 11727960, 12509824, 12877760, 13682620, 15453312, 15637280, 16419144, 18764736, 19316640, 20523930, 21892192, 23455920, 25755520, 27365240, 31274560, 32838288, 37529472, 38633280, 41047860, 43784384, 46911840, 54730480, 62549120, 65676576, 77266560, 82095720, 87568768, 93823680, 109460960, 131353152, 164191440, 187647360, 218921920, 262706304, 328382880, 437843840, 656765760, 1313531520]

約数ペア:

[(1, 1313531520), (2, 656765760), (3, 437843840), (4, 328382880), (5, 262706304), (6, 218921920), (7, 187647360), (8, 164191440), (10, 131353152), (12, 109460960), (14, 93823680), (15, 87568768), (16, 82095720), (17, 77266560), (20, 65676576), (21, 62549120), (24, 54730480), (28, 46911840), (30, 43784384), (32, 41047860), (34, 38633280), (35, 37529472), (40, 32838288), (42, 31274560), (48, 27365240), (51, 25755520), (56, 23455920), (60, 21892192), (64, 20523930), (68, 19316640), (70, 18764736), (80, 16419144), (84, 15637280), (85, 15453312), (96, 13682620), (102, 12877760), (105, 12509824), (112, 11727960), (119, 11038080), (120, 10946096), (128, 10261965), (136, 9658320), (140, 9382368), (160, 8209572), (168, 7818640), (170, 7726656), (192, 6841310), (204, 6438880), (210, 6254912), (224, 5863980), (238, 5519040), (240, 5473048), (255, 5151104), (272, 4829160), (280, 4691184), (320, 4104786), (336, 3909320), (340, 3863328), (357, 3679360), (384, 3420655), (408, 3219440), (420, 3127456), (448, 2931990), (476, 2759520), (480, 2736524), (510, 2575552), (544, 2414580), (560, 2345592), (595, 2207616), (640, 2052393), (672, 1954660), (680, 1931664), (714, 1839680), (816, 1609720), (840, 1563728), (896, 1465995), (952, 1379760), (960, 1368262), (1020, 1287776), (1088, 1207290), (1120, 1172796), (1190, 1103808), (1344, 977330), (1360, 965832), (1428, 919840), (1632, 804860), (1680, 781864), (1785, 735872), (1904, 689880), (1920, 684131), (2040, 643888), (2176, 603645), (2240, 586398), (2380, 551904), (2688, 488665), (2720, 482916), (2856, 459920), (3264, 402430), (3360, 390932), (3570, 367936), (3808, 344940), (4080, 321944), (4480, 293199), (4760, 275952), (5440, 241458), (5712, 229960), (5749, 228480), (6528, 201215), (6720, 195466), (7140, 183968), (7616, 172470), (8160, 160972), (9520, 137976), (10880, 120729), (11424, 114980), (11498, 114240), (13440, 97733), (14280, 91984), (15232, 86235), (16320, 80486), (17247, 76160), (19040, 68988), (22848, 57490), (22996, 57120), (28560, 45992), (28745, 45696), (32640, 40243), (34494, 38080)]