1738678620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 5673507840

約数和(自身を除く): 3934829220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 163, 210, 218, 233, 326, 327, 420, 436, 466, 489, 545, 652, 654, 699, 763, 815, 932, 978, 1090, 1141, 1165, 1308, 1398, 1526, 1630, 1631, 1635, 1956, 2180, 2282, 2289, 2330, 2445, 2796, 3052, 3260, 3262, 3270, 3423, 3495, 3815, 4564, 4578, 4660, 4890, 4893, 5705, 6524, 6540, 6846, 6990, 7630, 8155, 9156, 9780, 9786, 11410, 11445, 13692, 13980, 15260, 16310, 17115, 17767, 19572, 22820, 22890, 24465, 25397, 32620, 34230, 35534, 37979, 45780, 48930, 50794, 53301, 68460, 71068, 75958, 76191, 88835, 97860, 101588, 106602, 113937, 124369, 126985, 151916, 152382, 177670, 177779, 189895, 213204, 227874, 248738, 253970, 265853, 266505, 304764, 355340, 355558, 373107, 379790, 380955, 455748, 497476, 507940, 531706, 533010, 533337, 569685, 621845, 711116, 746214, 759580, 761910, 797559, 888895, 1063412, 1066020, 1066674, 1139370, 1243690, 1329265, 1492428, 1523820, 1595118, 1777790, 1865535, 2133348, 2278740, 2487380, 2658530, 2666685, 3190236, 3555580, 3731070, 3987795, 4139711, 5317060, 5333370, 7462140, 7975590, 8279422, 10666740, 12419133, 15951180, 16558844, 20698555, 24838266, 28977977, 41397110, 49676532, 57955954, 62095665, 82794220, 86933931, 115911908, 124191330, 144889885, 173867862, 248382660, 289779770, 347735724, 434669655, 579559540, 869339310, 1738678620]

約数ペア:

[(1, 1738678620), (2, 869339310), (3, 579559540), (4, 434669655), (5, 347735724), (6, 289779770), (7, 248382660), (10, 173867862), (12, 144889885), (14, 124191330), (15, 115911908), (20, 86933931), (21, 82794220), (28, 62095665), (30, 57955954), (35, 49676532), (42, 41397110), (60, 28977977), (70, 24838266), (84, 20698555), (105, 16558844), (109, 15951180), (140, 12419133), (163, 10666740), (210, 8279422), (218, 7975590), (233, 7462140), (326, 5333370), (327, 5317060), (420, 4139711), (436, 3987795), (466, 3731070), (489, 3555580), (545, 3190236), (652, 2666685), (654, 2658530), (699, 2487380), (763, 2278740), (815, 2133348), (932, 1865535), (978, 1777790), (1090, 1595118), (1141, 1523820), (1165, 1492428), (1308, 1329265), (1398, 1243690), (1526, 1139370), (1630, 1066674), (1631, 1066020), (1635, 1063412), (1956, 888895), (2180, 797559), (2282, 761910), (2289, 759580), (2330, 746214), (2445, 711116), (2796, 621845), (3052, 569685), (3260, 533337), (3262, 533010), (3270, 531706), (3423, 507940), (3495, 497476), (3815, 455748), (4564, 380955), (4578, 379790), (4660, 373107), (4890, 355558), (4893, 355340), (5705, 304764), (6524, 266505), (6540, 265853), (6846, 253970), (6990, 248738), (7630, 227874), (8155, 213204), (9156, 189895), (9780, 177779), (9786, 177670), (11410, 152382), (11445, 151916), (13692, 126985), (13980, 124369), (15260, 113937), (16310, 106602), (17115, 101588), (17767, 97860), (19572, 88835), (22820, 76191), (22890, 75958), (24465, 71068), (25397, 68460), (32620, 53301), (34230, 50794), (35534, 48930), (37979, 45780)]