1250270280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{70877}}^1$

素因数の和:70908

約数の個数: 144

約数和(自身を含む): 4726853820

約数和(自身を除く): 3476583540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 70877, 141754, 212631, 283508, 354385, 425262, 496139, 567016, 637893, 708770, 850524, 992278, 1063155, 1275786, 1417540, 1488417, 1701048, 1984556, 2126310, 2480695, 2551572, 2835080, 2976834, 3189465, 3472973, 3969112, 4252620, 4465251, 4961390, 5103144, 5953668, 6378930, 6945946, 7442085, 8505240, 8930502, 9922780, 10418919, 11907336, 12757860, 13891892, 14884170, 17364865, 17861004, 19845560, 20837838, 22326255, 25515720, 27783784, 29768340, 31256757, 34729730, 35722008, 41675676, 44652510, 52094595, 59536680, 62513514, 69459460, 83351352, 89305020, 104189190, 125027028, 138918920, 156283785, 178610040, 208378380, 250054056, 312567570, 416756760, 625135140, 1250270280]

約数ペア:

[(1, 1250270280), (2, 625135140), (3, 416756760), (4, 312567570), (5, 250054056), (6, 208378380), (7, 178610040), (8, 156283785), (9, 138918920), (10, 125027028), (12, 104189190), (14, 89305020), (15, 83351352), (18, 69459460), (20, 62513514), (21, 59536680), (24, 52094595), (28, 44652510), (30, 41675676), (35, 35722008), (36, 34729730), (40, 31256757), (42, 29768340), (45, 27783784), (49, 25515720), (56, 22326255), (60, 20837838), (63, 19845560), (70, 17861004), (72, 17364865), (84, 14884170), (90, 13891892), (98, 12757860), (105, 11907336), (120, 10418919), (126, 9922780), (140, 8930502), (147, 8505240), (168, 7442085), (180, 6945946), (196, 6378930), (210, 5953668), (245, 5103144), (252, 4961390), (280, 4465251), (294, 4252620), (315, 3969112), (360, 3472973), (392, 3189465), (420, 2976834), (441, 2835080), (490, 2551572), (504, 2480695), (588, 2126310), (630, 1984556), (735, 1701048), (840, 1488417), (882, 1417540), (980, 1275786), (1176, 1063155), (1260, 992278), (1470, 850524), (1764, 708770), (1960, 637893), (2205, 567016), (2520, 496139), (2940, 425262), (3528, 354385), (4410, 283508), (5880, 212631), (8820, 141754), (17640, 70877)]