140738040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1034

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 332042760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 863, 906, 1080, 1208, 1359, 1510, 1726, 1812, 2265, 2589, 2718, 3020, 3452, 3624, 4077, 4315, 4530, 5178, 5436, 6040, 6795, 6904, 7767, 8154, 8630, 9060, 10356, 10872, 12945, 13590, 15534, 16308, 17260, 18120, 20385, 20712, 23301, 25890, 27180, 31068, 32616, 34520, 38835, 40770, 46602, 51780, 54360, 62136, 77670, 81540, 93204, 103560, 116505, 130313, 155340, 163080, 186408, 233010, 260626, 310680, 390939, 466020, 521252, 651565, 781878, 932040, 1042504, 1172817, 1303130, 1563756, 1954695, 2345634, 2606260, 3127512, 3518451, 3909390, 4691268, 5212520, 5864085, 7036902, 7818780, 9382536, 11728170, 14073804, 15637560, 17592255, 23456340, 28147608, 35184510, 46912680, 70369020, 140738040]

約数ペア:

[(1, 140738040), (2, 70369020), (3, 46912680), (4, 35184510), (5, 28147608), (6, 23456340), (8, 17592255), (9, 15637560), (10, 14073804), (12, 11728170), (15, 9382536), (18, 7818780), (20, 7036902), (24, 5864085), (27, 5212520), (30, 4691268), (36, 3909390), (40, 3518451), (45, 3127512), (54, 2606260), (60, 2345634), (72, 1954695), (90, 1563756), (108, 1303130), (120, 1172817), (135, 1042504), (151, 932040), (180, 781878), (216, 651565), (270, 521252), (302, 466020), (360, 390939), (453, 310680), (540, 260626), (604, 233010), (755, 186408), (863, 163080), (906, 155340), (1080, 130313), (1208, 116505), (1359, 103560), (1510, 93204), (1726, 81540), (1812, 77670), (2265, 62136), (2589, 54360), (2718, 51780), (3020, 46602), (3452, 40770), (3624, 38835), (4077, 34520), (4315, 32616), (4530, 31068), (5178, 27180), (5436, 25890), (6040, 23301), (6795, 20712), (6904, 20385), (7767, 18120), (8154, 17260), (8630, 16308), (9060, 15534), (10356, 13590), (10872, 12945)]