351696240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2308

約数の個数: 240

約数和(自身を含む): 1394006016

約数和(自身を除く): 1042309776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2251, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 4502, 5040, 5208, 5580, 6510, 6753, 7440, 7812, 8680, 9004, 9765, 10416, 11160, 11255, 13020, 13506, 15624, 15757, 17360, 18008, 19530, 20259, 22320, 22510, 26040, 27012, 31248, 31514, 33765, 36016, 39060, 40518, 45020, 47271, 52080, 54024, 63028, 67530, 69781, 78120, 78785, 81036, 90040, 94542, 101295, 108048, 126056, 135060, 139562, 141813, 156240, 157570, 162072, 180080, 189084, 202590, 209343, 236355, 252112, 270120, 279124, 283626, 315140, 324144, 348905, 378168, 405180, 418686, 472710, 488467, 540240, 558248, 567252, 628029, 630280, 697810, 709065, 756336, 810360, 837372, 945420, 976934, 1046715, 1116496, 1134504, 1256058, 1260560, 1395620, 1418130, 1465401, 1620720, 1674744, 1890840, 1953868, 2093430, 2269008, 2442335, 2512116, 2791240, 2836260, 2930802, 3140145, 3349488, 3781680, 3907736, 4186860, 4396203, 4884670, 5024232, 5582480, 5672520, 5861604, 6280290, 7327005, 7815472, 8373720, 8792406, 9769340, 10048464, 11345040, 11723208, 12560580, 14654010, 16747440, 17584812, 19538680, 21981015, 23446416, 25121160, 29308020, 35169624, 39077360, 43962030, 50242320, 58616040, 70339248, 87924060, 117232080, 175848120, 351696240]

約数ペア:

[(1, 351696240), (2, 175848120), (3, 117232080), (4, 87924060), (5, 70339248), (6, 58616040), (7, 50242320), (8, 43962030), (9, 39077360), (10, 35169624), (12, 29308020), (14, 25121160), (15, 23446416), (16, 21981015), (18, 19538680), (20, 17584812), (21, 16747440), (24, 14654010), (28, 12560580), (30, 11723208), (31, 11345040), (35, 10048464), (36, 9769340), (40, 8792406), (42, 8373720), (45, 7815472), (48, 7327005), (56, 6280290), (60, 5861604), (62, 5672520), (63, 5582480), (70, 5024232), (72, 4884670), (80, 4396203), (84, 4186860), (90, 3907736), (93, 3781680), (105, 3349488), (112, 3140145), (120, 2930802), (124, 2836260), (126, 2791240), (140, 2512116), (144, 2442335), (155, 2269008), (168, 2093430), (180, 1953868), (186, 1890840), (210, 1674744), (217, 1620720), (240, 1465401), (248, 1418130), (252, 1395620), (279, 1260560), (280, 1256058), (310, 1134504), (315, 1116496), (336, 1046715), (360, 976934), (372, 945420), (420, 837372), (434, 810360), (465, 756336), (496, 709065), (504, 697810), (558, 630280), (560, 628029), (620, 567252), (630, 558248), (651, 540240), (720, 488467), (744, 472710), (840, 418686), (868, 405180), (930, 378168), (1008, 348905), (1085, 324144), (1116, 315140), (1240, 283626), (1260, 279124), (1302, 270120), (1395, 252112), (1488, 236355), (1680, 209343), (1736, 202590), (1860, 189084), (1953, 180080), (2170, 162072), (2232, 157570), (2251, 156240), (2480, 141813), (2520, 139562), (2604, 135060), (2790, 126056), (3255, 108048), (3472, 101295), (3720, 94542), (3906, 90040), (4340, 81036), (4464, 78785), (4502, 78120), (5040, 69781), (5208, 67530), (5580, 63028), (6510, 54024), (6753, 52080), (7440, 47271), (7812, 45020), (8680, 40518), (9004, 39060), (9765, 36016), (10416, 33765), (11160, 31514), (11255, 31248), (13020, 27012), (13506, 26040), (15624, 22510), (15757, 22320), (17360, 20259), (18008, 19530)]