30172468320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{115763}}^1$

素因数の和:115965

約数の個数: 144

約数和(自身を含む): 103533301872

約数和(自身を除く): 73360833552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 720, 724, 905, 1086, 1440, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3620, 4344, 5430, 5792, 6516, 7240, 8145, 8688, 10860, 13032, 14480, 16290, 17376, 21720, 26064, 28960, 32580, 43440, 52128, 65160, 86880, 115763, 130320, 231526, 260640, 347289, 463052, 578815, 694578, 926104, 1041867, 1157630, 1389156, 1736445, 1852208, 2083734, 2315260, 2778312, 3472890, 3704416, 4167468, 4630520, 5209335, 5556624, 6945780, 8334936, 9261040, 10418670, 11113248, 13891560, 16669872, 18522080, 20837340, 20953103, 27783120, 33339744, 41674680, 41906206, 55566240, 62859309, 83349360, 83812412, 104765515, 125718618, 166698720, 167624824, 188577927, 209531030, 251437236, 314296545, 335249648, 377155854, 419062060, 502874472, 628593090, 670499296, 754311708, 838124120, 942889635, 1005748944, 1257186180, 1508623416, 1676248240, 1885779270, 2011497888, 2514372360, 3017246832, 3352496480, 3771558540, 5028744720, 6034493664, 7543117080, 10057489440, 15086234160, 30172468320]

約数ペア:

[(1, 30172468320), (2, 15086234160), (3, 10057489440), (4, 7543117080), (5, 6034493664), (6, 5028744720), (8, 3771558540), (9, 3352496480), (10, 3017246832), (12, 2514372360), (15, 2011497888), (16, 1885779270), (18, 1676248240), (20, 1508623416), (24, 1257186180), (30, 1005748944), (32, 942889635), (36, 838124120), (40, 754311708), (45, 670499296), (48, 628593090), (60, 502874472), (72, 419062060), (80, 377155854), (90, 335249648), (96, 314296545), (120, 251437236), (144, 209531030), (160, 188577927), (180, 167624824), (181, 166698720), (240, 125718618), (288, 104765515), (360, 83812412), (362, 83349360), (480, 62859309), (543, 55566240), (720, 41906206), (724, 41674680), (905, 33339744), (1086, 27783120), (1440, 20953103), (1448, 20837340), (1629, 18522080), (1810, 16669872), (2172, 13891560), (2715, 11113248), (2896, 10418670), (3258, 9261040), (3620, 8334936), (4344, 6945780), (5430, 5556624), (5792, 5209335), (6516, 4630520), (7240, 4167468), (8145, 3704416), (8688, 3472890), (10860, 2778312), (13032, 2315260), (14480, 2083734), (16290, 1852208), (17376, 1736445), (21720, 1389156), (26064, 1157630), (28960, 1041867), (32580, 926104), (43440, 694578), (52128, 578815), (65160, 463052), (86880, 347289), (115763, 260640), (130320, 231526)]