279658080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14939}}^1$

素因数の和:14973

約数の個数: 144

約数和(自身を含む): 1027812240

約数和(自身を除く): 748154160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 14939, 18720, 29878, 44817, 59756, 74695, 89634, 119512, 134451, 149390, 179268, 194207, 224085, 239024, 268902, 298780, 358536, 388414, 448170, 478048, 537804, 582621, 597560, 672255, 717072, 776828, 896340, 971035, 1075608, 1165242, 1195120, 1344510, 1434144, 1553656, 1747863, 1792680, 1942070, 2151216, 2330484, 2390240, 2689020, 2913105, 3107312, 3495726, 3585360, 3884140, 4302432, 4660968, 5378040, 5826210, 6214624, 6991452, 7170720, 7768280, 8739315, 9321936, 10756080, 11652420, 13982904, 15536560, 17478630, 18643872, 21512160, 23304840, 27965808, 31073120, 34957260, 46609680, 55931616, 69914520, 93219360, 139829040, 279658080]

約数ペア:

[(1, 279658080), (2, 139829040), (3, 93219360), (4, 69914520), (5, 55931616), (6, 46609680), (8, 34957260), (9, 31073120), (10, 27965808), (12, 23304840), (13, 21512160), (15, 18643872), (16, 17478630), (18, 15536560), (20, 13982904), (24, 11652420), (26, 10756080), (30, 9321936), (32, 8739315), (36, 7768280), (39, 7170720), (40, 6991452), (45, 6214624), (48, 5826210), (52, 5378040), (60, 4660968), (65, 4302432), (72, 3884140), (78, 3585360), (80, 3495726), (90, 3107312), (96, 2913105), (104, 2689020), (117, 2390240), (120, 2330484), (130, 2151216), (144, 1942070), (156, 1792680), (160, 1747863), (180, 1553656), (195, 1434144), (208, 1344510), (234, 1195120), (240, 1165242), (260, 1075608), (288, 971035), (312, 896340), (360, 776828), (390, 717072), (416, 672255), (468, 597560), (480, 582621), (520, 537804), (585, 478048), (624, 448170), (720, 388414), (780, 358536), (936, 298780), (1040, 268902), (1170, 239024), (1248, 224085), (1440, 194207), (1560, 179268), (1872, 149390), (2080, 134451), (2340, 119512), (3120, 89634), (3744, 74695), (4680, 59756), (6240, 44817), (9360, 29878), (14939, 18720)]