193846140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2141}}^1$

素因数の和:2659

約数の個数: 72

約数和(自身を含む): 589444128

約数和(自身を除く): 395597988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 1006, 1509, 2012, 2141, 2515, 3018, 4282, 4527, 5030, 6036, 6423, 7545, 8564, 9054, 10060, 10705, 12846, 15090, 18108, 19269, 21410, 22635, 25692, 30180, 32115, 38538, 42820, 45270, 64230, 77076, 90540, 96345, 128460, 192690, 385380, 1076923, 2153846, 3230769, 4307692, 5384615, 6461538, 9692307, 10769230, 12923076, 16153845, 19384614, 21538460, 32307690, 38769228, 48461535, 64615380, 96923070, 193846140]

約数ペア:

[(1, 193846140), (2, 96923070), (3, 64615380), (4, 48461535), (5, 38769228), (6, 32307690), (9, 21538460), (10, 19384614), (12, 16153845), (15, 12923076), (18, 10769230), (20, 9692307), (30, 6461538), (36, 5384615), (45, 4307692), (60, 3230769), (90, 2153846), (180, 1076923), (503, 385380), (1006, 192690), (1509, 128460), (2012, 96345), (2141, 90540), (2515, 77076), (3018, 64230), (4282, 45270), (4527, 42820), (5030, 38538), (6036, 32115), (6423, 30180), (7545, 25692), (8564, 22635), (9054, 21410), (10060, 19269), (10705, 18108), (12846, 15090)]