140151420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 449467200

約数和(自身を除く): 309315780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 97, 115, 138, 180, 194, 207, 230, 276, 291, 345, 349, 388, 414, 460, 485, 582, 690, 698, 828, 873, 970, 1035, 1047, 1164, 1380, 1396, 1455, 1745, 1746, 1940, 2070, 2094, 2231, 2910, 3141, 3490, 3492, 4140, 4188, 4365, 4462, 5235, 5820, 6282, 6693, 6980, 8027, 8730, 8924, 10470, 11155, 12564, 13386, 15705, 16054, 17460, 20079, 20940, 22310, 24081, 26772, 31410, 32108, 33465, 33853, 40135, 40158, 44620, 48162, 62820, 66930, 67706, 72243, 80270, 80316, 96324, 100395, 101559, 120405, 133860, 135412, 144486, 160540, 169265, 200790, 203118, 240810, 288972, 304677, 338530, 361215, 401580, 406236, 481620, 507795, 609354, 677060, 722430, 778619, 1015590, 1218708, 1444860, 1523385, 1557238, 2031180, 2335857, 3046770, 3114476, 3893095, 4671714, 6093540, 7007571, 7786190, 9343428, 11679285, 14015142, 15572380, 23358570, 28030284, 35037855, 46717140, 70075710, 140151420]

約数ペア:

[(1, 140151420), (2, 70075710), (3, 46717140), (4, 35037855), (5, 28030284), (6, 23358570), (9, 15572380), (10, 14015142), (12, 11679285), (15, 9343428), (18, 7786190), (20, 7007571), (23, 6093540), (30, 4671714), (36, 3893095), (45, 3114476), (46, 3046770), (60, 2335857), (69, 2031180), (90, 1557238), (92, 1523385), (97, 1444860), (115, 1218708), (138, 1015590), (180, 778619), (194, 722430), (207, 677060), (230, 609354), (276, 507795), (291, 481620), (345, 406236), (349, 401580), (388, 361215), (414, 338530), (460, 304677), (485, 288972), (582, 240810), (690, 203118), (698, 200790), (828, 169265), (873, 160540), (970, 144486), (1035, 135412), (1047, 133860), (1164, 120405), (1380, 101559), (1396, 100395), (1455, 96324), (1745, 80316), (1746, 80270), (1940, 72243), (2070, 67706), (2094, 66930), (2231, 62820), (2910, 48162), (3141, 44620), (3490, 40158), (3492, 40135), (4140, 33853), (4188, 33465), (4365, 32108), (4462, 31410), (5235, 26772), (5820, 24081), (6282, 22310), (6693, 20940), (6980, 20079), (8027, 17460), (8730, 16054), (8924, 15705), (10470, 13386), (11155, 12564)]