196359840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{136361}}^1$

素因数の和:136382

約数の個数: 72

約数和(自身を含む): 670082868

約数和(自身を除く): 473723028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 136361, 272722, 409083, 545444, 681805, 818166, 1090888, 1227249, 1363610, 1636332, 2045415, 2181776, 2454498, 2727220, 3272664, 4090830, 4363552, 4908996, 5454440, 6136245, 6545328, 8181660, 9817992, 10908880, 12272490, 13090656, 16363320, 19635984, 21817760, 24544980, 32726640, 39271968, 49089960, 65453280, 98179920, 196359840]

約数ペア:

[(1, 196359840), (2, 98179920), (3, 65453280), (4, 49089960), (5, 39271968), (6, 32726640), (8, 24544980), (9, 21817760), (10, 19635984), (12, 16363320), (15, 13090656), (16, 12272490), (18, 10908880), (20, 9817992), (24, 8181660), (30, 6545328), (32, 6136245), (36, 5454440), (40, 4908996), (45, 4363552), (48, 4090830), (60, 3272664), (72, 2727220), (80, 2454498), (90, 2181776), (96, 2045415), (120, 1636332), (144, 1363610), (160, 1227249), (180, 1090888), (240, 818166), (288, 681805), (360, 545444), (480, 409083), (720, 272722), (1440, 136361)]