381301440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30553}}^1$

素因数の和:30586

約数の個数: 112

約数和(自身を含む): 1303800288

約数和(自身を除く): 922498848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 30553, 61106, 91659, 122212, 152765, 183318, 244424, 305530, 366636, 397189, 458295, 488848, 611060, 733272, 794378, 916590, 977696, 1191567, 1222120, 1466544, 1588756, 1833180, 1955392, 1985945, 2383134, 2444240, 2933088, 3177512, 3666360, 3971890, 4766268, 4888480, 5866176, 5957835, 6355024, 7332720, 7943780, 9532536, 9776960, 11915670, 12710048, 14665440, 15887560, 19065072, 23831340, 25420096, 29330880, 31775120, 38130144, 47662680, 63550240, 76260288, 95325360, 127100480, 190650720, 381301440]

約数ペア:

[(1, 381301440), (2, 190650720), (3, 127100480), (4, 95325360), (5, 76260288), (6, 63550240), (8, 47662680), (10, 38130144), (12, 31775120), (13, 29330880), (15, 25420096), (16, 23831340), (20, 19065072), (24, 15887560), (26, 14665440), (30, 12710048), (32, 11915670), (39, 9776960), (40, 9532536), (48, 7943780), (52, 7332720), (60, 6355024), (64, 5957835), (65, 5866176), (78, 4888480), (80, 4766268), (96, 3971890), (104, 3666360), (120, 3177512), (130, 2933088), (156, 2444240), (160, 2383134), (192, 1985945), (195, 1955392), (208, 1833180), (240, 1588756), (260, 1466544), (312, 1222120), (320, 1191567), (390, 977696), (416, 916590), (480, 794378), (520, 733272), (624, 611060), (780, 488848), (832, 458295), (960, 397189), (1040, 366636), (1248, 305530), (1560, 244424), (2080, 183318), (2496, 152765), (3120, 122212), (4160, 91659), (6240, 61106), (12480, 30553)]