387940800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6217}}^1$

素因数の和:6255

約数の個数: 168

約数和(自身を含む): 1370894896

約数和(自身を除く): 982954096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6217, 6240, 7800, 10400, 12434, 12480, 15600, 18651, 20800, 24868, 31085, 31200, 37302, 49736, 62170, 62400, 74604, 80821, 93255, 99472, 124340, 149208, 155425, 161642, 186510, 198944, 242463, 248680, 298416, 310850, 323284, 373020, 397888, 404105, 466275, 484926, 497360, 596832, 621700, 646568, 746040, 808210, 932550, 969852, 994720, 1193664, 1212315, 1243400, 1293136, 1492080, 1616420, 1865100, 1939704, 1989440, 2020525, 2424630, 2486800, 2586272, 2984160, 3232840, 3730200, 3879408, 4041050, 4849260, 4973600, 5172544, 5968320, 6061575, 6465680, 7460400, 7758816, 8082100, 9698520, 9947200, 12123150, 12931360, 14920800, 15517632, 16164200, 19397040, 24246300, 25862720, 29841600, 32328400, 38794080, 48492600, 64656800, 77588160, 96985200, 129313600, 193970400, 387940800]

約数ペア:

[(1, 387940800), (2, 193970400), (3, 129313600), (4, 96985200), (5, 77588160), (6, 64656800), (8, 48492600), (10, 38794080), (12, 32328400), (13, 29841600), (15, 25862720), (16, 24246300), (20, 19397040), (24, 16164200), (25, 15517632), (26, 14920800), (30, 12931360), (32, 12123150), (39, 9947200), (40, 9698520), (48, 8082100), (50, 7758816), (52, 7460400), (60, 6465680), (64, 6061575), (65, 5968320), (75, 5172544), (78, 4973600), (80, 4849260), (96, 4041050), (100, 3879408), (104, 3730200), (120, 3232840), (130, 2984160), (150, 2586272), (156, 2486800), (160, 2424630), (192, 2020525), (195, 1989440), (200, 1939704), (208, 1865100), (240, 1616420), (260, 1492080), (300, 1293136), (312, 1243400), (320, 1212315), (325, 1193664), (390, 994720), (400, 969852), (416, 932550), (480, 808210), (520, 746040), (600, 646568), (624, 621700), (650, 596832), (780, 497360), (800, 484926), (832, 466275), (960, 404105), (975, 397888), (1040, 373020), (1200, 323284), (1248, 310850), (1300, 298416), (1560, 248680), (1600, 242463), (1950, 198944), (2080, 186510), (2400, 161642), (2496, 155425), (2600, 149208), (3120, 124340), (3900, 99472), (4160, 93255), (4800, 80821), (5200, 74604), (6217, 62400), (6240, 62170), (7800, 49736), (10400, 37302), (12434, 31200), (12480, 31085), (15600, 24868), (18651, 20800)]