189530400

素因数分解:

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

素因数の和:683

約数の個数: 144

約数和(自身を含む): 622085184

約数和(自身を除く): 432554784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 157, 160, 200, 240, 300, 314, 400, 471, 480, 503, 600, 628, 785, 800, 942, 1006, 1200, 1256, 1509, 1570, 1884, 2012, 2355, 2400, 2512, 2515, 3018, 3140, 3768, 3925, 4024, 4710, 5024, 5030, 6036, 6280, 7536, 7545, 7850, 8048, 9420, 10060, 11775, 12072, 12560, 12575, 15072, 15090, 15700, 16096, 18840, 20120, 23550, 24144, 25120, 25150, 30180, 31400, 37680, 37725, 40240, 47100, 48288, 50300, 60360, 62800, 75360, 75450, 78971, 80480, 94200, 100600, 120720, 125600, 150900, 157942, 188400, 201200, 236913, 241440, 301800, 315884, 376800, 394855, 402400, 473826, 603600, 631768, 789710, 947652, 1184565, 1207200, 1263536, 1579420, 1895304, 1974275, 2369130, 2527072, 3158840, 3790608, 3948550, 4738260, 5922825, 6317680, 7581216, 7897100, 9476520, 11845650, 12635360, 15794200, 18953040, 23691300, 31588400, 37906080, 47382600, 63176800, 94765200, 189530400]

約数ペア:

[(1, 189530400), (2, 94765200), (3, 63176800), (4, 47382600), (5, 37906080), (6, 31588400), (8, 23691300), (10, 18953040), (12, 15794200), (15, 12635360), (16, 11845650), (20, 9476520), (24, 7897100), (25, 7581216), (30, 6317680), (32, 5922825), (40, 4738260), (48, 3948550), (50, 3790608), (60, 3158840), (75, 2527072), (80, 2369130), (96, 1974275), (100, 1895304), (120, 1579420), (150, 1263536), (157, 1207200), (160, 1184565), (200, 947652), (240, 789710), (300, 631768), (314, 603600), (400, 473826), (471, 402400), (480, 394855), (503, 376800), (600, 315884), (628, 301800), (785, 241440), (800, 236913), (942, 201200), (1006, 188400), (1200, 157942), (1256, 150900), (1509, 125600), (1570, 120720), (1884, 100600), (2012, 94200), (2355, 80480), (2400, 78971), (2512, 75450), (2515, 75360), (3018, 62800), (3140, 60360), (3768, 50300), (3925, 48288), (4024, 47100), (4710, 40240), (5024, 37725), (5030, 37680), (6036, 31400), (6280, 30180), (7536, 25150), (7545, 25120), (7850, 24144), (8048, 23550), (9420, 20120), (10060, 18840), (11775, 16096), (12072, 15700), (12560, 15090), (12575, 15072)]