2900215501560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19990457}}^1$

素因数の和:19990518

約数の個数: 192

約数和(自身を含む): 10478198465280

約数和(自身を除く): 7577982963720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 9672, 11160, 12090, 14508, 16120, 18135, 24180, 29016, 36270, 48360, 72540, 145080, 19990457, 39980914, 59971371, 79961828, 99952285, 119942742, 159923656, 179914113, 199904570, 239885484, 259875941, 299856855, 359828226, 399809140, 479770968, 519751882, 599713710, 619704167, 719656452, 779627823, 799618280, 899570565, 1039503764, 1199427420, 1239408334, 1299379705, 1439312904, 1559255646, 1799141130, 1859112501, 2079007528, 2338883469, 2398854840, 2478816668, 2598759410, 3098520835, 3118511292, 3598282260, 3718225002, 3898139115, 4677766938, 4957633336, 5197518820, 5577337503, 6197041670, 6237022584, 7196564520, 7436450004, 7796278230, 8056154171, 9295562505, 9355533876, 10395037640, 11154675006, 11694417345, 12394083340, 14872900008, 15592556460, 16112308342, 18591125010, 18711067752, 22309350012, 23388834690, 24168462513, 24788166680, 27886687515, 31185112920, 32224616684, 37182250020, 40280770855, 44618700024, 46777669380, 48336925026, 55773375030, 64449233368, 72505387539, 74364500040, 80561541710, 93555338760, 96673850052, 111546750060, 120842312565, 145010775078, 161123083420, 193347700104, 223093500120, 241684625130, 290021550156, 322246166840, 362526937695, 483369250260, 580043100312, 725053875390, 966738500520, 1450107750780, 2900215501560]

約数ペア:

[(1, 2900215501560), (2, 1450107750780), (3, 966738500520), (4, 725053875390), (5, 580043100312), (6, 483369250260), (8, 362526937695), (9, 322246166840), (10, 290021550156), (12, 241684625130), (13, 223093500120), (15, 193347700104), (18, 161123083420), (20, 145010775078), (24, 120842312565), (26, 111546750060), (30, 96673850052), (31, 93555338760), (36, 80561541710), (39, 74364500040), (40, 72505387539), (45, 64449233368), (52, 55773375030), (60, 48336925026), (62, 46777669380), (65, 44618700024), (72, 40280770855), (78, 37182250020), (90, 32224616684), (93, 31185112920), (104, 27886687515), (117, 24788166680), (120, 24168462513), (124, 23388834690), (130, 22309350012), (155, 18711067752), (156, 18591125010), (180, 16112308342), (186, 15592556460), (195, 14872900008), (234, 12394083340), (248, 11694417345), (260, 11154675006), (279, 10395037640), (310, 9355533876), (312, 9295562505), (360, 8056154171), (372, 7796278230), (390, 7436450004), (403, 7196564520), (465, 6237022584), (468, 6197041670), (520, 5577337503), (558, 5197518820), (585, 4957633336), (620, 4677766938), (744, 3898139115), (780, 3718225002), (806, 3598282260), (930, 3118511292), (936, 3098520835), (1116, 2598759410), (1170, 2478816668), (1209, 2398854840), (1240, 2338883469), (1395, 2079007528), (1560, 1859112501), (1612, 1799141130), (1860, 1559255646), (2015, 1439312904), (2232, 1299379705), (2340, 1239408334), (2418, 1199427420), (2790, 1039503764), (3224, 899570565), (3627, 799618280), (3720, 779627823), (4030, 719656452), (4680, 619704167), (4836, 599713710), (5580, 519751882), (6045, 479770968), (7254, 399809140), (8060, 359828226), (9672, 299856855), (11160, 259875941), (12090, 239885484), (14508, 199904570), (16120, 179914113), (18135, 159923656), (24180, 119942742), (29016, 99952285), (36270, 79961828), (48360, 59971371), (72540, 39980914), (145080, 19990457)]