345368520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4476

約数の個数: 192

約数和(自身を含む): 1324477440

約数和(自身を除く): 979108920

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, 4421, 5208, 5580, 6510, 7812, 8680, 8842, 9765, 11160, 13020, 13263, 15624, 17684, 19530, 22105, 26040, 26526, 30947, 35368, 39060, 39789, 44210, 53052, 61894, 66315, 78120, 79578, 88420, 92841, 106104, 123788, 132630, 137051, 154735, 159156, 176840, 185682, 198945, 247576, 265260, 274102, 278523, 309470, 318312, 371364, 397890, 411153, 464205, 530520, 548204, 557046, 618940, 685255, 742728, 795780, 822306, 928410, 959357, 1096408, 1114092, 1233459, 1237880, 1370510, 1392615, 1591560, 1644612, 1856820, 1918714, 2055765, 2228184, 2466918, 2741020, 2785230, 2878071, 3289224, 3713640, 3837428, 4111530, 4796785, 4933836, 5482040, 5570460, 5756142, 6167295, 7674856, 8223060, 8634213, 9593570, 9867672, 11140920, 11512284, 12334590, 14390355, 16446120, 17268426, 19187140, 23024568, 24669180, 28780710, 34536852, 38374280, 43171065, 49338360, 57561420, 69073704, 86342130, 115122840, 172684260, 345368520]

約数ペア:

[(1, 345368520), (2, 172684260), (3, 115122840), (4, 86342130), (5, 69073704), (6, 57561420), (7, 49338360), (8, 43171065), (9, 38374280), (10, 34536852), (12, 28780710), (14, 24669180), (15, 23024568), (18, 19187140), (20, 17268426), (21, 16446120), (24, 14390355), (28, 12334590), (30, 11512284), (31, 11140920), (35, 9867672), (36, 9593570), (40, 8634213), (42, 8223060), (45, 7674856), (56, 6167295), (60, 5756142), (62, 5570460), (63, 5482040), (70, 4933836), (72, 4796785), (84, 4111530), (90, 3837428), (93, 3713640), (105, 3289224), (120, 2878071), (124, 2785230), (126, 2741020), (140, 2466918), (155, 2228184), (168, 2055765), (180, 1918714), (186, 1856820), (210, 1644612), (217, 1591560), (248, 1392615), (252, 1370510), (279, 1237880), (280, 1233459), (310, 1114092), (315, 1096408), (360, 959357), (372, 928410), (420, 822306), (434, 795780), (465, 742728), (504, 685255), (558, 618940), (620, 557046), (630, 548204), (651, 530520), (744, 464205), (840, 411153), (868, 397890), (930, 371364), (1085, 318312), (1116, 309470), (1240, 278523), (1260, 274102), (1302, 265260), (1395, 247576), (1736, 198945), (1860, 185682), (1953, 176840), (2170, 159156), (2232, 154735), (2520, 137051), (2604, 132630), (2790, 123788), (3255, 106104), (3720, 92841), (3906, 88420), (4340, 79578), (4421, 78120), (5208, 66315), (5580, 61894), (6510, 53052), (7812, 44210), (8680, 39789), (8842, 39060), (9765, 35368), (11160, 30947), (13020, 26526), (13263, 26040), (15624, 22105), (17684, 19530)]