147140820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 459527040

約数和(自身を除く): 312386220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 521, 523, 540, 1042, 1046, 1563, 1569, 2084, 2092, 2605, 2615, 3126, 3138, 4689, 4707, 5210, 5230, 6252, 6276, 7815, 7845, 9378, 9414, 10420, 10460, 14067, 14121, 15630, 15690, 18756, 18828, 23445, 23535, 28134, 28242, 31260, 31380, 46890, 47070, 56268, 56484, 70335, 70605, 93780, 94140, 140670, 141210, 272483, 281340, 282420, 544966, 817449, 1089932, 1362415, 1634898, 2452347, 2724830, 3269796, 4087245, 4904694, 5449660, 7357041, 8174490, 9809388, 12261735, 14714082, 16348980, 24523470, 29428164, 36785205, 49046940, 73570410, 147140820]

約数ペア:

[(1, 147140820), (2, 73570410), (3, 49046940), (4, 36785205), (5, 29428164), (6, 24523470), (9, 16348980), (10, 14714082), (12, 12261735), (15, 9809388), (18, 8174490), (20, 7357041), (27, 5449660), (30, 4904694), (36, 4087245), (45, 3269796), (54, 2724830), (60, 2452347), (90, 1634898), (108, 1362415), (135, 1089932), (180, 817449), (270, 544966), (521, 282420), (523, 281340), (540, 272483), (1042, 141210), (1046, 140670), (1563, 94140), (1569, 93780), (2084, 70605), (2092, 70335), (2605, 56484), (2615, 56268), (3126, 47070), (3138, 46890), (4689, 31380), (4707, 31260), (5210, 28242), (5230, 28134), (6252, 23535), (6276, 23445), (7815, 18828), (7845, 18756), (9378, 15690), (9414, 15630), (10420, 14121), (10460, 14067)]