349925520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6773

約数の個数: 160

約数和(自身を含む): 1279918080

約数和(自身を除く): 929992560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 6719, 7440, 8680, 10416, 13020, 13438, 17360, 20157, 26040, 26876, 33595, 40314, 47033, 52080, 53752, 67190, 80628, 94066, 100785, 107504, 134380, 141099, 161256, 188132, 201570, 208289, 235165, 268760, 282198, 322512, 376264, 403140, 416578, 470330, 537520, 564396, 624867, 705495, 752528, 806280, 833156, 940660, 1041445, 1128792, 1249734, 1410990, 1458023, 1612560, 1666312, 1881320, 2082890, 2257584, 2499468, 2821980, 2916046, 3124335, 3332624, 3762640, 4165780, 4374069, 4998936, 5643960, 5832092, 6248670, 7290115, 8331560, 8748138, 9997872, 11287920, 11664184, 12497340, 14580230, 16663120, 17496276, 21870345, 23328368, 24994680, 29160460, 34992552, 43740690, 49989360, 58320920, 69985104, 87481380, 116641840, 174962760, 349925520]

約数ペア:

[(1, 349925520), (2, 174962760), (3, 116641840), (4, 87481380), (5, 69985104), (6, 58320920), (7, 49989360), (8, 43740690), (10, 34992552), (12, 29160460), (14, 24994680), (15, 23328368), (16, 21870345), (20, 17496276), (21, 16663120), (24, 14580230), (28, 12497340), (30, 11664184), (31, 11287920), (35, 9997872), (40, 8748138), (42, 8331560), (48, 7290115), (56, 6248670), (60, 5832092), (62, 5643960), (70, 4998936), (80, 4374069), (84, 4165780), (93, 3762640), (105, 3332624), (112, 3124335), (120, 2916046), (124, 2821980), (140, 2499468), (155, 2257584), (168, 2082890), (186, 1881320), (210, 1666312), (217, 1612560), (240, 1458023), (248, 1410990), (280, 1249734), (310, 1128792), (336, 1041445), (372, 940660), (420, 833156), (434, 806280), (465, 752528), (496, 705495), (560, 624867), (620, 564396), (651, 537520), (744, 470330), (840, 416578), (868, 403140), (930, 376264), (1085, 322512), (1240, 282198), (1302, 268760), (1488, 235165), (1680, 208289), (1736, 201570), (1860, 188132), (2170, 161256), (2480, 141099), (2604, 134380), (3255, 107504), (3472, 100785), (3720, 94066), (4340, 80628), (5208, 67190), (6510, 53752), (6719, 52080), (7440, 47033), (8680, 40314), (10416, 33595), (13020, 26876), (13438, 26040), (17360, 20157)]