206958240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5323}}^1$

素因数の和:5353

約数の個数: 144

約数和(自身を含む): 732539808

約数和(自身を除く): 525581568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5323, 6480, 7776, 9720, 10646, 12960, 15969, 19440, 21292, 26615, 31938, 38880, 42584, 47907, 53230, 63876, 79845, 85168, 95814, 106460, 127752, 143721, 159690, 170336, 191628, 212920, 239535, 255504, 287442, 319380, 383256, 425840, 431163, 479070, 511008, 574884, 638760, 718605, 766512, 851680, 862326, 958140, 1149768, 1277520, 1293489, 1437210, 1533024, 1724652, 1916280, 2155815, 2299536, 2555040, 2586978, 2874420, 3449304, 3832560, 4311630, 4599072, 5173956, 5748840, 6467445, 6898608, 7665120, 8623260, 10347912, 11497680, 12934890, 13797216, 17246520, 20695824, 22995360, 25869780, 34493040, 41391648, 51739560, 68986080, 103479120, 206958240]

約数ペア:

[(1, 206958240), (2, 103479120), (3, 68986080), (4, 51739560), (5, 41391648), (6, 34493040), (8, 25869780), (9, 22995360), (10, 20695824), (12, 17246520), (15, 13797216), (16, 12934890), (18, 11497680), (20, 10347912), (24, 8623260), (27, 7665120), (30, 6898608), (32, 6467445), (36, 5748840), (40, 5173956), (45, 4599072), (48, 4311630), (54, 3832560), (60, 3449304), (72, 2874420), (80, 2586978), (81, 2555040), (90, 2299536), (96, 2155815), (108, 1916280), (120, 1724652), (135, 1533024), (144, 1437210), (160, 1293489), (162, 1277520), (180, 1149768), (216, 958140), (240, 862326), (243, 851680), (270, 766512), (288, 718605), (324, 638760), (360, 574884), (405, 511008), (432, 479070), (480, 431163), (486, 425840), (540, 383256), (648, 319380), (720, 287442), (810, 255504), (864, 239535), (972, 212920), (1080, 191628), (1215, 170336), (1296, 159690), (1440, 143721), (1620, 127752), (1944, 106460), (2160, 95814), (2430, 85168), (2592, 79845), (3240, 63876), (3888, 53230), (4320, 47907), (4860, 42584), (5323, 38880), (6480, 31938), (7776, 26615), (9720, 21292), (10646, 19440), (12960, 15969)]