154384920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{142949}}^1$

素因数の和:142969

約数の個数: 64

約数和(自身を含む): 514620000

約数和(自身を除く): 360235080

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, 180, 216, 270, 360, 540, 1080, 142949, 285898, 428847, 571796, 714745, 857694, 1143592, 1286541, 1429490, 1715388, 2144235, 2573082, 2858980, 3430776, 3859623, 4288470, 5146164, 5717960, 6432705, 7719246, 8576940, 10292328, 12865410, 15438492, 17153880, 19298115, 25730820, 30876984, 38596230, 51461640, 77192460, 154384920]

約数ペア:

[(1, 154384920), (2, 77192460), (3, 51461640), (4, 38596230), (5, 30876984), (6, 25730820), (8, 19298115), (9, 17153880), (10, 15438492), (12, 12865410), (15, 10292328), (18, 8576940), (20, 7719246), (24, 6432705), (27, 5717960), (30, 5146164), (36, 4288470), (40, 3859623), (45, 3430776), (54, 2858980), (60, 2573082), (72, 2144235), (90, 1715388), (108, 1429490), (120, 1286541), (135, 1143592), (180, 857694), (216, 714745), (270, 571796), (360, 428847), (540, 285898), (1080, 142949)]