155234048760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1987123}}^1$

素因数の和:1987178

約数の個数: 192

約数和(自身を含む): 595183380480

約数和(自身を除く): 439949331720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 39060, 78120, 1987123, 3974246, 5961369, 7948492, 9935615, 11922738, 13909861, 15896984, 17884107, 19871230, 23845476, 27819722, 29806845, 35768214, 39742460, 41729583, 47690952, 55639444, 59613690, 61600813, 69549305, 71536428, 79484920, 83459166, 89420535, 111278888, 119227380, 123201626, 125188749, 139098610, 143072856, 166918332, 178841070, 184802439, 208647915, 238454760, 246403252, 250377498, 278197220, 308004065, 333836664, 357682140, 369604878, 417295830, 431205691, 492806504, 500754996, 554407317, 556394440, 616008130, 625943745, 715364280, 739209756, 834591660, 862411382, 924012195, 1001509992, 1108814634, 1232016260, 1251887490, 1293617073, 1478419512, 1669183320, 1724822764, 1848024390, 2156028455, 2217629268, 2464032520, 2503774980, 2587234146, 2772036585, 3449645528, 3696048780, 3880851219, 4312056910, 4435258536, 5007549960, 5174468292, 5544073170, 6468085365, 7392097560, 7761702438, 8624113820, 10348936584, 11088146340, 12936170730, 15523404876, 17248227640, 19404256095, 22176292680, 25872341460, 31046809752, 38808512190, 51744682920, 77617024380, 155234048760]

約数ペア:

[(1, 155234048760), (2, 77617024380), (3, 51744682920), (4, 38808512190), (5, 31046809752), (6, 25872341460), (7, 22176292680), (8, 19404256095), (9, 17248227640), (10, 15523404876), (12, 12936170730), (14, 11088146340), (15, 10348936584), (18, 8624113820), (20, 7761702438), (21, 7392097560), (24, 6468085365), (28, 5544073170), (30, 5174468292), (31, 5007549960), (35, 4435258536), (36, 4312056910), (40, 3880851219), (42, 3696048780), (45, 3449645528), (56, 2772036585), (60, 2587234146), (62, 2503774980), (63, 2464032520), (70, 2217629268), (72, 2156028455), (84, 1848024390), (90, 1724822764), (93, 1669183320), (105, 1478419512), (120, 1293617073), (124, 1251887490), (126, 1232016260), (140, 1108814634), (155, 1001509992), (168, 924012195), (180, 862411382), (186, 834591660), (210, 739209756), (217, 715364280), (248, 625943745), (252, 616008130), (279, 556394440), (280, 554407317), (310, 500754996), (315, 492806504), (360, 431205691), (372, 417295830), (420, 369604878), (434, 357682140), (465, 333836664), (504, 308004065), (558, 278197220), (620, 250377498), (630, 246403252), (651, 238454760), (744, 208647915), (840, 184802439), (868, 178841070), (930, 166918332), (1085, 143072856), (1116, 139098610), (1240, 125188749), (1260, 123201626), (1302, 119227380), (1395, 111278888), (1736, 89420535), (1860, 83459166), (1953, 79484920), (2170, 71536428), (2232, 69549305), (2520, 61600813), (2604, 59613690), (2790, 55639444), (3255, 47690952), (3720, 41729583), (3906, 39742460), (4340, 35768214), (5208, 29806845), (5580, 27819722), (6510, 23845476), (7812, 19871230), (8680, 17884107), (9765, 15896984), (11160, 13909861), (13020, 11922738), (15624, 9935615), (19530, 7948492), (26040, 5961369), (39060, 3974246), (78120, 1987123)]