128556300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2477}}^1$

素因数の和:2667

約数の個数: 72

約数和(自身を含む): 374257296

約数和(自身を除く): 245700996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 173, 300, 346, 519, 692, 865, 1038, 1730, 2076, 2477, 2595, 3460, 4325, 4954, 5190, 7431, 8650, 9908, 10380, 12385, 12975, 14862, 17300, 24770, 25950, 29724, 37155, 49540, 51900, 61925, 74310, 123850, 148620, 185775, 247700, 371550, 428521, 743100, 857042, 1285563, 1714084, 2142605, 2571126, 4285210, 5142252, 6427815, 8570420, 10713025, 12855630, 21426050, 25711260, 32139075, 42852100, 64278150, 128556300]

約数ペア:

[(1, 128556300), (2, 64278150), (3, 42852100), (4, 32139075), (5, 25711260), (6, 21426050), (10, 12855630), (12, 10713025), (15, 8570420), (20, 6427815), (25, 5142252), (30, 4285210), (50, 2571126), (60, 2142605), (75, 1714084), (100, 1285563), (150, 857042), (173, 743100), (300, 428521), (346, 371550), (519, 247700), (692, 185775), (865, 148620), (1038, 123850), (1730, 74310), (2076, 61925), (2477, 51900), (2595, 49540), (3460, 37155), (4325, 29724), (4954, 25950), (5190, 24770), (7431, 17300), (8650, 14862), (9908, 12975), (10380, 12385)]