77269140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1260

約数の個数: 144

約数和(自身を含む): 261975168

約数和(自身を除く): 184706028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1223, 1404, 1620, 1755, 2106, 2340, 2430, 2446, 3159, 3510, 3669, 4212, 4860, 4892, 5265, 6115, 6318, 7020, 7338, 10530, 11007, 12230, 12636, 14676, 15795, 15899, 18345, 21060, 22014, 24460, 31590, 31798, 33021, 36690, 44028, 47697, 55035, 63180, 63596, 66042, 73380, 79495, 95394, 99063, 110070, 132084, 143091, 158990, 165105, 190788, 198126, 220140, 238485, 286182, 297189, 317980, 330210, 396252, 429273, 476970, 495315, 572364, 594378, 660420, 715455, 858546, 953940, 990630, 1188756, 1287819, 1430910, 1485945, 1717092, 1981260, 2146365, 2575638, 2861820, 2971890, 3863457, 4292730, 5151276, 5943780, 6439095, 7726914, 8585460, 12878190, 15453828, 19317285, 25756380, 38634570, 77269140]

約数ペア:

[(1, 77269140), (2, 38634570), (3, 25756380), (4, 19317285), (5, 15453828), (6, 12878190), (9, 8585460), (10, 7726914), (12, 6439095), (13, 5943780), (15, 5151276), (18, 4292730), (20, 3863457), (26, 2971890), (27, 2861820), (30, 2575638), (36, 2146365), (39, 1981260), (45, 1717092), (52, 1485945), (54, 1430910), (60, 1287819), (65, 1188756), (78, 990630), (81, 953940), (90, 858546), (108, 715455), (117, 660420), (130, 594378), (135, 572364), (156, 495315), (162, 476970), (180, 429273), (195, 396252), (234, 330210), (243, 317980), (260, 297189), (270, 286182), (324, 238485), (351, 220140), (390, 198126), (405, 190788), (468, 165105), (486, 158990), (540, 143091), (585, 132084), (702, 110070), (780, 99063), (810, 95394), (972, 79495), (1053, 73380), (1170, 66042), (1215, 63596), (1223, 63180), (1404, 55035), (1620, 47697), (1755, 44028), (2106, 36690), (2340, 33021), (2430, 31798), (2446, 31590), (3159, 24460), (3510, 22014), (3669, 21060), (4212, 18345), (4860, 15899), (4892, 15795), (5265, 14676), (6115, 12636), (6318, 12230), (7020, 11007), (7338, 10530)]