144418320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2637

約数の個数: 120

約数和(自身を含む): 491337600

約数和(自身を除く): 346919280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2539, 2844, 3160, 3555, 3792, 4740, 5078, 5688, 6320, 7110, 7617, 9480, 10156, 11376, 12695, 14220, 15234, 18960, 20312, 22851, 25390, 28440, 30468, 38085, 40624, 45702, 50780, 56880, 60936, 76170, 91404, 101560, 114255, 121872, 152340, 182808, 200581, 203120, 228510, 304680, 365616, 401162, 457020, 601743, 609360, 802324, 914040, 1002905, 1203486, 1604648, 1805229, 1828080, 2005810, 2406972, 3008715, 3209296, 3610458, 4011620, 4813944, 6017430, 7220916, 8023240, 9026145, 9627888, 12034860, 14441832, 16046480, 18052290, 24069720, 28883664, 36104580, 48139440, 72209160, 144418320]

約数ペア:

[(1, 144418320), (2, 72209160), (3, 48139440), (4, 36104580), (5, 28883664), (6, 24069720), (8, 18052290), (9, 16046480), (10, 14441832), (12, 12034860), (15, 9627888), (16, 9026145), (18, 8023240), (20, 7220916), (24, 6017430), (30, 4813944), (36, 4011620), (40, 3610458), (45, 3209296), (48, 3008715), (60, 2406972), (72, 2005810), (79, 1828080), (80, 1805229), (90, 1604648), (120, 1203486), (144, 1002905), (158, 914040), (180, 802324), (237, 609360), (240, 601743), (316, 457020), (360, 401162), (395, 365616), (474, 304680), (632, 228510), (711, 203120), (720, 200581), (790, 182808), (948, 152340), (1185, 121872), (1264, 114255), (1422, 101560), (1580, 91404), (1896, 76170), (2370, 60936), (2539, 56880), (2844, 50780), (3160, 45702), (3555, 40624), (3792, 38085), (4740, 30468), (5078, 28440), (5688, 25390), (6320, 22851), (7110, 20312), (7617, 18960), (9480, 15234), (10156, 14220), (11376, 12695)]