193789440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 240

約数和(自身を含む): 723891168

約数和(自身を除く): 530101728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 647, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1294, 1440, 1536, 1560, 1664, 1872, 1920, 1941, 2080, 2304, 2340, 2496, 2560, 2588, 2880, 3120, 3235, 3328, 3744, 3840, 3882, 4160, 4608, 4680, 4992, 5176, 5760, 5823, 6240, 6470, 6656, 7488, 7680, 7764, 8320, 8411, 9360, 9705, 9984, 10352, 11520, 11646, 12480, 12940, 14976, 15528, 16640, 16822, 18720, 19410, 19968, 20704, 23040, 23292, 24960, 25233, 25880, 29115, 29952, 31056, 33280, 33644, 37440, 38820, 41408, 42055, 46584, 49920, 50466, 51760, 58230, 59904, 62112, 67288, 74880, 75699, 77640, 82816, 84110, 93168, 99840, 100932, 103520, 116460, 124224, 126165, 134576, 149760, 151398, 155280, 165632, 168220, 186336, 201864, 207040, 232920, 248448, 252330, 269152, 299520, 302796, 310560, 331264, 336440, 372672, 378495, 403728, 414080, 465840, 496896, 504660, 538304, 605592, 621120, 672880, 745344, 756990, 807456, 828160, 931680, 993792, 1009320, 1076608, 1211184, 1242240, 1345760, 1490688, 1513980, 1614912, 1656320, 1863360, 2018640, 2153216, 2422368, 2484480, 2691520, 2981376, 3027960, 3229824, 3726720, 4037280, 4306432, 4844736, 4968960, 5383040, 6055920, 6459648, 7453440, 8074560, 9689472, 10766080, 12111840, 12919296, 14906880, 16149120, 19378944, 21532160, 24223680, 32298240, 38757888, 48447360, 64596480, 96894720, 193789440]

約数ペア:

[(1, 193789440), (2, 96894720), (3, 64596480), (4, 48447360), (5, 38757888), (6, 32298240), (8, 24223680), (9, 21532160), (10, 19378944), (12, 16149120), (13, 14906880), (15, 12919296), (16, 12111840), (18, 10766080), (20, 9689472), (24, 8074560), (26, 7453440), (30, 6459648), (32, 6055920), (36, 5383040), (39, 4968960), (40, 4844736), (45, 4306432), (48, 4037280), (52, 3726720), (60, 3229824), (64, 3027960), (65, 2981376), (72, 2691520), (78, 2484480), (80, 2422368), (90, 2153216), (96, 2018640), (104, 1863360), (117, 1656320), (120, 1614912), (128, 1513980), (130, 1490688), (144, 1345760), (156, 1242240), (160, 1211184), (180, 1076608), (192, 1009320), (195, 993792), (208, 931680), (234, 828160), (240, 807456), (256, 756990), (260, 745344), (288, 672880), (312, 621120), (320, 605592), (360, 538304), (384, 504660), (390, 496896), (416, 465840), (468, 414080), (480, 403728), (512, 378495), (520, 372672), (576, 336440), (585, 331264), (624, 310560), (640, 302796), (647, 299520), (720, 269152), (768, 252330), (780, 248448), (832, 232920), (936, 207040), (960, 201864), (1040, 186336), (1152, 168220), (1170, 165632), (1248, 155280), (1280, 151398), (1294, 149760), (1440, 134576), (1536, 126165), (1560, 124224), (1664, 116460), (1872, 103520), (1920, 100932), (1941, 99840), (2080, 93168), (2304, 84110), (2340, 82816), (2496, 77640), (2560, 75699), (2588, 74880), (2880, 67288), (3120, 62112), (3235, 59904), (3328, 58230), (3744, 51760), (3840, 50466), (3882, 49920), (4160, 46584), (4608, 42055), (4680, 41408), (4992, 38820), (5176, 37440), (5760, 33644), (5823, 33280), (6240, 31056), (6470, 29952), (6656, 29115), (7488, 25880), (7680, 25233), (7764, 24960), (8320, 23292), (8411, 23040), (9360, 20704), (9705, 19968), (9984, 19410), (10352, 18720), (11520, 16822), (11646, 16640), (12480, 15528), (12940, 14976)]