1613228680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 4253057280

約数和(自身を除く): 2639828600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 113, 134, 140, 226, 268, 280, 335, 452, 469, 536, 565, 670, 761, 791, 904, 938, 1130, 1340, 1522, 1582, 1876, 2260, 2345, 2680, 3044, 3164, 3752, 3805, 3955, 4520, 4690, 5327, 6088, 6328, 7571, 7610, 7910, 9380, 10654, 15142, 15220, 15820, 18760, 21308, 26635, 30284, 30440, 31640, 37855, 42616, 50987, 52997, 53270, 60568, 75710, 85993, 101974, 105994, 106540, 151420, 171986, 203948, 211988, 213080, 254935, 264985, 302840, 343972, 356909, 407896, 423976, 429965, 509870, 529970, 601951, 687944, 713818, 859930, 1019740, 1059940, 1203902, 1427636, 1719860, 1784545, 2039480, 2119880, 2407804, 2855272, 3009755, 3439720, 3569090, 4815608, 5761531, 6019510, 7138180, 11523062, 12039020, 14276360, 23046124, 24078040, 28807655, 40330717, 46092248, 57615310, 80661434, 115230620, 161322868, 201653585, 230461240, 322645736, 403307170, 806614340, 1613228680]

約数ペア:

[(1, 1613228680), (2, 806614340), (4, 403307170), (5, 322645736), (7, 230461240), (8, 201653585), (10, 161322868), (14, 115230620), (20, 80661434), (28, 57615310), (35, 46092248), (40, 40330717), (56, 28807655), (67, 24078040), (70, 23046124), (113, 14276360), (134, 12039020), (140, 11523062), (226, 7138180), (268, 6019510), (280, 5761531), (335, 4815608), (452, 3569090), (469, 3439720), (536, 3009755), (565, 2855272), (670, 2407804), (761, 2119880), (791, 2039480), (904, 1784545), (938, 1719860), (1130, 1427636), (1340, 1203902), (1522, 1059940), (1582, 1019740), (1876, 859930), (2260, 713818), (2345, 687944), (2680, 601951), (3044, 529970), (3164, 509870), (3752, 429965), (3805, 423976), (3955, 407896), (4520, 356909), (4690, 343972), (5327, 302840), (6088, 264985), (6328, 254935), (7571, 213080), (7610, 211988), (7910, 203948), (9380, 171986), (10654, 151420), (15142, 106540), (15220, 105994), (15820, 101974), (18760, 85993), (21308, 75710), (26635, 60568), (30284, 53270), (30440, 52997), (31640, 50987), (37855, 42616)]