331125480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 384

約数和(自身を含む): 1334361600

約数和(自身を除く): 1003236120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 29, 30, 35, 36, 40, 42, 45, 46, 56, 58, 60, 63, 69, 70, 72, 84, 87, 90, 92, 105, 115, 116, 120, 126, 138, 140, 145, 161, 168, 174, 180, 184, 197, 203, 207, 210, 230, 232, 252, 261, 276, 280, 290, 315, 322, 345, 348, 360, 394, 406, 414, 420, 435, 460, 483, 504, 522, 552, 580, 591, 609, 630, 644, 667, 690, 696, 788, 805, 812, 828, 840, 870, 920, 966, 985, 1015, 1035, 1044, 1160, 1182, 1218, 1260, 1288, 1305, 1334, 1379, 1380, 1449, 1576, 1610, 1624, 1656, 1740, 1773, 1827, 1932, 1970, 2001, 2030, 2070, 2088, 2364, 2415, 2436, 2520, 2610, 2668, 2758, 2760, 2898, 2955, 3045, 3220, 3335, 3480, 3546, 3654, 3864, 3940, 4002, 4060, 4137, 4140, 4531, 4669, 4728, 4830, 4872, 5220, 5336, 5516, 5713, 5796, 5910, 6003, 6090, 6440, 6670, 6895, 7092, 7245, 7308, 7880, 8004, 8120, 8274, 8280, 8865, 9062, 9135, 9338, 9660, 10005, 10440, 11032, 11426, 11592, 11820, 12006, 12180, 12411, 13340, 13593, 13790, 14007, 14184, 14490, 14616, 16008, 16548, 17139, 17730, 18124, 18270, 18676, 19320, 20010, 20685, 22655, 22852, 23345, 23640, 24012, 24360, 24822, 26680, 27186, 27580, 28014, 28565, 28980, 30015, 31717, 33096, 34278, 35460, 36248, 36540, 37352, 39991, 40020, 40779, 41370, 42021, 45310, 45704, 46690, 48024, 49644, 51417, 54372, 55160, 56028, 57130, 57960, 60030, 62055, 63434, 67965, 68556, 70035, 70920, 73080, 79982, 80040, 81558, 82740, 84042, 85695, 90620, 93380, 95151, 99288, 102834, 108744, 112056, 114260, 119973, 120060, 124110, 126868, 131399, 135930, 137112, 140070, 158585, 159964, 163116, 165480, 168084, 171390, 181240, 186760, 190302, 199955, 203895, 205668, 210105, 228520, 239946, 240120, 248220, 253736, 257085, 262798, 271860, 280140, 285453, 317170, 319928, 326232, 336168, 342780, 359919, 380604, 394197, 399910, 407790, 411336, 420210, 475755, 479892, 496440, 514170, 525596, 543720, 560280, 570906, 599865, 634340, 656995, 685560, 719838, 761208, 788394, 799820, 815580, 840420, 919793, 951510, 959784, 1028340, 1051192, 1141812, 1182591, 1199730, 1268680, 1313990, 1427265, 1439676, 1576788, 1599640, 1631160, 1680840, 1799595, 1839586, 1903020, 1970985, 2056680, 2283624, 2365182, 2399460, 2627980, 2759379, 2854530, 2879352, 3153576, 3599190, 3679172, 3806040, 3941970, 4598965, 4730364, 4798920, 5255960, 5518758, 5709060, 5912955, 7198380, 7358344, 7883940, 8278137, 9197930, 9460728, 11037516, 11418120, 11825910, 13796895, 14396760, 15767880, 16556274, 18395860, 22075032, 23651820, 27593790, 33112548, 36791720, 41390685, 47303640, 55187580, 66225096, 82781370, 110375160, 165562740, 331125480]

約数ペア:

[(1, 331125480), (2, 165562740), (3, 110375160), (4, 82781370), (5, 66225096), (6, 55187580), (7, 47303640), (8, 41390685), (9, 36791720), (10, 33112548), (12, 27593790), (14, 23651820), (15, 22075032), (18, 18395860), (20, 16556274), (21, 15767880), (23, 14396760), (24, 13796895), (28, 11825910), (29, 11418120), (30, 11037516), (35, 9460728), (36, 9197930), (40, 8278137), (42, 7883940), (45, 7358344), (46, 7198380), (56, 5912955), (58, 5709060), (60, 5518758), (63, 5255960), (69, 4798920), (70, 4730364), (72, 4598965), (84, 3941970), (87, 3806040), (90, 3679172), (92, 3599190), (105, 3153576), (115, 2879352), (116, 2854530), (120, 2759379), (126, 2627980), (138, 2399460), (140, 2365182), (145, 2283624), (161, 2056680), (168, 1970985), (174, 1903020), (180, 1839586), (184, 1799595), (197, 1680840), (203, 1631160), (207, 1599640), (210, 1576788), (230, 1439676), (232, 1427265), (252, 1313990), (261, 1268680), (276, 1199730), (280, 1182591), (290, 1141812), (315, 1051192), (322, 1028340), (345, 959784), (348, 951510), (360, 919793), (394, 840420), (406, 815580), (414, 799820), (420, 788394), (435, 761208), (460, 719838), (483, 685560), (504, 656995), (522, 634340), (552, 599865), (580, 570906), (591, 560280), (609, 543720), (630, 525596), (644, 514170), (667, 496440), (690, 479892), (696, 475755), (788, 420210), (805, 411336), (812, 407790), (828, 399910), (840, 394197), (870, 380604), (920, 359919), (966, 342780), (985, 336168), (1015, 326232), (1035, 319928), (1044, 317170), (1160, 285453), (1182, 280140), (1218, 271860), (1260, 262798), (1288, 257085), (1305, 253736), (1334, 248220), (1379, 240120), (1380, 239946), (1449, 228520), (1576, 210105), (1610, 205668), (1624, 203895), (1656, 199955), (1740, 190302), (1773, 186760), (1827, 181240), (1932, 171390), (1970, 168084), (2001, 165480), (2030, 163116), (2070, 159964), (2088, 158585), (2364, 140070), (2415, 137112), (2436, 135930), (2520, 131399), (2610, 126868), (2668, 124110), (2758, 120060), (2760, 119973), (2898, 114260), (2955, 112056), (3045, 108744), (3220, 102834), (3335, 99288), (3480, 95151), (3546, 93380), (3654, 90620), (3864, 85695), (3940, 84042), (4002, 82740), (4060, 81558), (4137, 80040), (4140, 79982), (4531, 73080), (4669, 70920), (4728, 70035), (4830, 68556), (4872, 67965), (5220, 63434), (5336, 62055), (5516, 60030), (5713, 57960), (5796, 57130), (5910, 56028), (6003, 55160), (6090, 54372), (6440, 51417), (6670, 49644), (6895, 48024), (7092, 46690), (7245, 45704), (7308, 45310), (7880, 42021), (8004, 41370), (8120, 40779), (8274, 40020), (8280, 39991), (8865, 37352), (9062, 36540), (9135, 36248), (9338, 35460), (9660, 34278), (10005, 33096), (10440, 31717), (11032, 30015), (11426, 28980), (11592, 28565), (11820, 28014), (12006, 27580), (12180, 27186), (12411, 26680), (13340, 24822), (13593, 24360), (13790, 24012), (14007, 23640), (14184, 23345), (14490, 22852), (14616, 22655), (16008, 20685), (16548, 20010), (17139, 19320), (17730, 18676), (18124, 18270)]