209129440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3467}}^1$

素因数の和:3524

約数の個数: 96

約数和(自身を含む): 550579680

約数和(自身を除く): 341450240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1508, 1885, 2080, 2320, 3016, 3467, 3770, 4640, 6032, 6934, 7540, 12064, 13868, 15080, 17335, 27736, 30160, 34670, 45071, 55472, 60320, 69340, 90142, 100543, 110944, 138680, 180284, 201086, 225355, 277360, 360568, 402172, 450710, 502715, 554720, 721136, 804344, 901420, 1005430, 1307059, 1442272, 1608688, 1802840, 2010860, 2614118, 3217376, 3605680, 4021720, 5228236, 6535295, 7211360, 8043440, 10456472, 13070590, 16086880, 20912944, 26141180, 41825888, 52282360, 104564720, 209129440]

約数ペア:

[(1, 209129440), (2, 104564720), (4, 52282360), (5, 41825888), (8, 26141180), (10, 20912944), (13, 16086880), (16, 13070590), (20, 10456472), (26, 8043440), (29, 7211360), (32, 6535295), (40, 5228236), (52, 4021720), (58, 3605680), (65, 3217376), (80, 2614118), (104, 2010860), (116, 1802840), (130, 1608688), (145, 1442272), (160, 1307059), (208, 1005430), (232, 901420), (260, 804344), (290, 721136), (377, 554720), (416, 502715), (464, 450710), (520, 402172), (580, 360568), (754, 277360), (928, 225355), (1040, 201086), (1160, 180284), (1508, 138680), (1885, 110944), (2080, 100543), (2320, 90142), (3016, 69340), (3467, 60320), (3770, 55472), (4640, 45071), (6032, 34670), (6934, 30160), (7540, 27736), (12064, 17335), (13868, 15080)]