1350261540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 4163455296

約数和(自身を除く): 2813193756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 173, 180, 262, 331, 346, 393, 519, 524, 655, 662, 692, 786, 865, 993, 1038, 1179, 1310, 1324, 1557, 1572, 1655, 1730, 1965, 1986, 2076, 2358, 2595, 2620, 2979, 3114, 3310, 3460, 3930, 3972, 4716, 4965, 5190, 5895, 5958, 6228, 6620, 7785, 7860, 9930, 10380, 11790, 11916, 14895, 15570, 19860, 22663, 23580, 29790, 31140, 43361, 45326, 57263, 59580, 67989, 86722, 90652, 113315, 114526, 130083, 135978, 171789, 173444, 203967, 216805, 226630, 229052, 260166, 271956, 286315, 339945, 343578, 390249, 407934, 433610, 453260, 515367, 520332, 572630, 650415, 679890, 687156, 780498, 815868, 858945, 867220, 1019835, 1030734, 1145260, 1300830, 1359780, 1560996, 1717890, 1951245, 2039670, 2061468, 2576835, 2601660, 3435780, 3902490, 4079340, 5153670, 7501453, 7804980, 10307340, 15002906, 22504359, 30005812, 37507265, 45008718, 67513077, 75014530, 90017436, 112521795, 135026154, 150029060, 225043590, 270052308, 337565385, 450087180, 675130770, 1350261540]

約数ペア:

[(1, 1350261540), (2, 675130770), (3, 450087180), (4, 337565385), (5, 270052308), (6, 225043590), (9, 150029060), (10, 135026154), (12, 112521795), (15, 90017436), (18, 75014530), (20, 67513077), (30, 45008718), (36, 37507265), (45, 30005812), (60, 22504359), (90, 15002906), (131, 10307340), (173, 7804980), (180, 7501453), (262, 5153670), (331, 4079340), (346, 3902490), (393, 3435780), (519, 2601660), (524, 2576835), (655, 2061468), (662, 2039670), (692, 1951245), (786, 1717890), (865, 1560996), (993, 1359780), (1038, 1300830), (1179, 1145260), (1310, 1030734), (1324, 1019835), (1557, 867220), (1572, 858945), (1655, 815868), (1730, 780498), (1965, 687156), (1986, 679890), (2076, 650415), (2358, 572630), (2595, 520332), (2620, 515367), (2979, 453260), (3114, 433610), (3310, 407934), (3460, 390249), (3930, 343578), (3972, 339945), (4716, 286315), (4965, 271956), (5190, 260166), (5895, 229052), (5958, 226630), (6228, 216805), (6620, 203967), (7785, 173444), (7860, 171789), (9930, 135978), (10380, 130083), (11790, 114526), (11916, 113315), (14895, 90652), (15570, 86722), (19860, 67989), (22663, 59580), (23580, 57263), (29790, 45326), (31140, 43361)]