149747820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 429649920

約数和(自身を除く): 279902100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 179, 191, 219, 292, 358, 365, 382, 438, 537, 573, 716, 730, 764, 876, 895, 955, 1074, 1095, 1146, 1460, 1790, 1910, 2148, 2190, 2292, 2685, 2865, 3580, 3820, 4380, 5370, 5730, 10740, 11460, 13067, 13943, 26134, 27886, 34189, 39201, 41829, 52268, 55772, 65335, 68378, 69715, 78402, 83658, 102567, 130670, 136756, 139430, 156804, 167316, 170945, 196005, 205134, 209145, 261340, 278860, 341890, 392010, 410268, 418290, 512835, 683780, 784020, 836580, 1025670, 2051340, 2495797, 4991594, 7487391, 9983188, 12478985, 14974782, 24957970, 29949564, 37436955, 49915940, 74873910, 149747820]

約数ペア:

[(1, 149747820), (2, 74873910), (3, 49915940), (4, 37436955), (5, 29949564), (6, 24957970), (10, 14974782), (12, 12478985), (15, 9983188), (20, 7487391), (30, 4991594), (60, 2495797), (73, 2051340), (146, 1025670), (179, 836580), (191, 784020), (219, 683780), (292, 512835), (358, 418290), (365, 410268), (382, 392010), (438, 341890), (537, 278860), (573, 261340), (716, 209145), (730, 205134), (764, 196005), (876, 170945), (895, 167316), (955, 156804), (1074, 139430), (1095, 136756), (1146, 130670), (1460, 102567), (1790, 83658), (1910, 78402), (2148, 69715), (2190, 68378), (2292, 65335), (2685, 55772), (2865, 52268), (3580, 41829), (3820, 39201), (4380, 34189), (5370, 27886), (5730, 26134), (10740, 13943), (11460, 13067)]