142582720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1278

約数の個数: 112

約数和(自身を含む): 395679168

約数和(自身を除く): 253096448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 742, 848, 1060, 1120, 1201, 1484, 1696, 1855, 2120, 2240, 2402, 2968, 3392, 3710, 4240, 4804, 5936, 6005, 7420, 8407, 8480, 9608, 11872, 12010, 14840, 16814, 16960, 19216, 23744, 24020, 29680, 33628, 38432, 42035, 48040, 59360, 63653, 67256, 76864, 84070, 96080, 118720, 127306, 134512, 168140, 192160, 254612, 269024, 318265, 336280, 384320, 445571, 509224, 538048, 636530, 672560, 891142, 1018448, 1273060, 1345120, 1782284, 2036896, 2227855, 2546120, 2690240, 3564568, 4073792, 4455710, 5092240, 7129136, 8911420, 10184480, 14258272, 17822840, 20368960, 28516544, 35645680, 71291360, 142582720]

約数ペア:

[(1, 142582720), (2, 71291360), (4, 35645680), (5, 28516544), (7, 20368960), (8, 17822840), (10, 14258272), (14, 10184480), (16, 8911420), (20, 7129136), (28, 5092240), (32, 4455710), (35, 4073792), (40, 3564568), (53, 2690240), (56, 2546120), (64, 2227855), (70, 2036896), (80, 1782284), (106, 1345120), (112, 1273060), (140, 1018448), (160, 891142), (212, 672560), (224, 636530), (265, 538048), (280, 509224), (320, 445571), (371, 384320), (424, 336280), (448, 318265), (530, 269024), (560, 254612), (742, 192160), (848, 168140), (1060, 134512), (1120, 127306), (1201, 118720), (1484, 96080), (1696, 84070), (1855, 76864), (2120, 67256), (2240, 63653), (2402, 59360), (2968, 48040), (3392, 42035), (3710, 38432), (4240, 33628), (4804, 29680), (5936, 24020), (6005, 23744), (7420, 19216), (8407, 16960), (8480, 16814), (9608, 14840), (11872, 12010)]