1688589840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32423}}^1$

素因数の和:32477

約数の個数: 160

約数和(自身を含む): 6175604736

約数和(自身を除く): 4487014896

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, 7440, 8680, 10416, 13020, 17360, 26040, 32423, 52080, 64846, 97269, 129692, 162115, 194538, 226961, 259384, 324230, 389076, 453922, 486345, 518768, 648460, 680883, 778152, 907844, 972690, 1005113, 1134805, 1296920, 1361766, 1556304, 1815688, 1945380, 2010226, 2269610, 2593840, 2723532, 3015339, 3404415, 3631376, 3890760, 4020452, 4539220, 5025565, 5447064, 6030678, 6808830, 7035791, 7781520, 8040904, 9078440, 10051130, 10894128, 12061356, 13617660, 14071582, 15076695, 16081808, 18156880, 20102260, 21107373, 24122712, 27235320, 28143164, 30153390, 35178955, 40204520, 42214746, 48245424, 54470640, 56286328, 60306780, 70357910, 80409040, 84429492, 105536865, 112572656, 120613560, 140715820, 168858984, 211073730, 241227120, 281431640, 337717968, 422147460, 562863280, 844294920, 1688589840]

約数ペア:

[(1, 1688589840), (2, 844294920), (3, 562863280), (4, 422147460), (5, 337717968), (6, 281431640), (7, 241227120), (8, 211073730), (10, 168858984), (12, 140715820), (14, 120613560), (15, 112572656), (16, 105536865), (20, 84429492), (21, 80409040), (24, 70357910), (28, 60306780), (30, 56286328), (31, 54470640), (35, 48245424), (40, 42214746), (42, 40204520), (48, 35178955), (56, 30153390), (60, 28143164), (62, 27235320), (70, 24122712), (80, 21107373), (84, 20102260), (93, 18156880), (105, 16081808), (112, 15076695), (120, 14071582), (124, 13617660), (140, 12061356), (155, 10894128), (168, 10051130), (186, 9078440), (210, 8040904), (217, 7781520), (240, 7035791), (248, 6808830), (280, 6030678), (310, 5447064), (336, 5025565), (372, 4539220), (420, 4020452), (434, 3890760), (465, 3631376), (496, 3404415), (560, 3015339), (620, 2723532), (651, 2593840), (744, 2269610), (840, 2010226), (868, 1945380), (930, 1815688), (1085, 1556304), (1240, 1361766), (1302, 1296920), (1488, 1134805), (1680, 1005113), (1736, 972690), (1860, 907844), (2170, 778152), (2480, 680883), (2604, 648460), (3255, 518768), (3472, 486345), (3720, 453922), (4340, 389076), (5208, 324230), (6510, 259384), (7440, 226961), (8680, 194538), (10416, 162115), (13020, 129692), (17360, 97269), (26040, 64846), (32423, 52080)]