293772120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 917360640

約数和(自身を除く): 623588520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 248, 310, 314, 372, 465, 471, 503, 620, 628, 744, 785, 930, 942, 1006, 1240, 1256, 1509, 1570, 1860, 1884, 2012, 2355, 2515, 3018, 3140, 3720, 3768, 4024, 4710, 4867, 5030, 6036, 6280, 7545, 9420, 9734, 10060, 12072, 14601, 15090, 15593, 18840, 19468, 20120, 24335, 29202, 30180, 31186, 38936, 46779, 48670, 58404, 60360, 62372, 73005, 77965, 78971, 93558, 97340, 116808, 124744, 146010, 155930, 157942, 187116, 194680, 233895, 236913, 292020, 311860, 315884, 374232, 394855, 467790, 473826, 584040, 623720, 631768, 789710, 935580, 947652, 1184565, 1579420, 1871160, 1895304, 2369130, 2448101, 3158840, 4738260, 4896202, 7344303, 9476520, 9792404, 12240505, 14688606, 19584808, 24481010, 29377212, 36721515, 48962020, 58754424, 73443030, 97924040, 146886060, 293772120]

約数ペア:

[(1, 293772120), (2, 146886060), (3, 97924040), (4, 73443030), (5, 58754424), (6, 48962020), (8, 36721515), (10, 29377212), (12, 24481010), (15, 19584808), (20, 14688606), (24, 12240505), (30, 9792404), (31, 9476520), (40, 7344303), (60, 4896202), (62, 4738260), (93, 3158840), (120, 2448101), (124, 2369130), (155, 1895304), (157, 1871160), (186, 1579420), (248, 1184565), (310, 947652), (314, 935580), (372, 789710), (465, 631768), (471, 623720), (503, 584040), (620, 473826), (628, 467790), (744, 394855), (785, 374232), (930, 315884), (942, 311860), (1006, 292020), (1240, 236913), (1256, 233895), (1509, 194680), (1570, 187116), (1860, 157942), (1884, 155930), (2012, 146010), (2355, 124744), (2515, 116808), (3018, 97340), (3140, 93558), (3720, 78971), (3768, 77965), (4024, 73005), (4710, 62372), (4867, 60360), (5030, 58404), (6036, 48670), (6280, 46779), (7545, 38936), (9420, 31186), (9734, 30180), (10060, 29202), (12072, 24335), (14601, 20120), (15090, 19468), (15593, 18840)]