156661440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12553}}^1$

素因数の和:12586

約数の個数: 112

約数和(自身を含む): 535704288

約数和(自身を除く): 379042848

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, 12553, 25106, 37659, 50212, 62765, 75318, 100424, 125530, 150636, 163189, 188295, 200848, 251060, 301272, 326378, 376590, 401696, 489567, 502120, 602544, 652756, 753180, 803392, 815945, 979134, 1004240, 1205088, 1305512, 1506360, 1631890, 1958268, 2008480, 2410176, 2447835, 2611024, 3012720, 3263780, 3916536, 4016960, 4895670, 5222048, 6025440, 6527560, 7833072, 9791340, 10444096, 12050880, 13055120, 15666144, 19582680, 26110240, 31332288, 39165360, 52220480, 78330720, 156661440]

約数ペア:

[(1, 156661440), (2, 78330720), (3, 52220480), (4, 39165360), (5, 31332288), (6, 26110240), (8, 19582680), (10, 15666144), (12, 13055120), (13, 12050880), (15, 10444096), (16, 9791340), (20, 7833072), (24, 6527560), (26, 6025440), (30, 5222048), (32, 4895670), (39, 4016960), (40, 3916536), (48, 3263780), (52, 3012720), (60, 2611024), (64, 2447835), (65, 2410176), (78, 2008480), (80, 1958268), (96, 1631890), (104, 1506360), (120, 1305512), (130, 1205088), (156, 1004240), (160, 979134), (192, 815945), (195, 803392), (208, 753180), (240, 652756), (260, 602544), (312, 502120), (320, 489567), (390, 401696), (416, 376590), (480, 326378), (520, 301272), (624, 251060), (780, 200848), (832, 188295), (960, 163189), (1040, 150636), (1248, 125530), (1560, 100424), (2080, 75318), (2496, 62765), (3120, 50212), (4160, 37659), (6240, 25106), (12480, 12553)]