198101520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{547}}^1$

素因数の和:1069

約数の個数: 120

約数和(自身を含む): 667832256

約数和(自身を除く): 469730736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 503, 547, 720, 1006, 1094, 1509, 1641, 2012, 2188, 2515, 2735, 3018, 3282, 4024, 4376, 4527, 4923, 5030, 5470, 6036, 6564, 7545, 8048, 8205, 8752, 9054, 9846, 10060, 10940, 12072, 13128, 15090, 16410, 18108, 19692, 20120, 21880, 22635, 24144, 24615, 26256, 30180, 32820, 36216, 39384, 40240, 43760, 45270, 49230, 60360, 65640, 72432, 78768, 90540, 98460, 120720, 131280, 181080, 196920, 275141, 362160, 393840, 550282, 825423, 1100564, 1375705, 1650846, 2201128, 2476269, 2751410, 3301692, 4127115, 4402256, 4952538, 5502820, 6603384, 8254230, 9905076, 11005640, 12381345, 13206768, 16508460, 19810152, 22011280, 24762690, 33016920, 39620304, 49525380, 66033840, 99050760, 198101520]

約数ペア:

[(1, 198101520), (2, 99050760), (3, 66033840), (4, 49525380), (5, 39620304), (6, 33016920), (8, 24762690), (9, 22011280), (10, 19810152), (12, 16508460), (15, 13206768), (16, 12381345), (18, 11005640), (20, 9905076), (24, 8254230), (30, 6603384), (36, 5502820), (40, 4952538), (45, 4402256), (48, 4127115), (60, 3301692), (72, 2751410), (80, 2476269), (90, 2201128), (120, 1650846), (144, 1375705), (180, 1100564), (240, 825423), (360, 550282), (503, 393840), (547, 362160), (720, 275141), (1006, 196920), (1094, 181080), (1509, 131280), (1641, 120720), (2012, 98460), (2188, 90540), (2515, 78768), (2735, 72432), (3018, 65640), (3282, 60360), (4024, 49230), (4376, 45270), (4527, 43760), (4923, 40240), (5030, 39384), (5470, 36216), (6036, 32820), (6564, 30180), (7545, 26256), (8048, 24615), (8205, 24144), (8752, 22635), (9054, 21880), (9846, 20120), (10060, 19692), (10940, 18108), (12072, 16410), (13128, 15090)]