193483440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2731

約数の個数: 120

約数和(自身を含む): 656341920

約数和(自身を除く): 462858480

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, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 2609, 3090, 3708, 4120, 4635, 4944, 5218, 6180, 7416, 7827, 8240, 9270, 10436, 12360, 13045, 14832, 15654, 18540, 20872, 23481, 24720, 26090, 31308, 37080, 39135, 41744, 46962, 52180, 62616, 74160, 78270, 93924, 104360, 117405, 125232, 156540, 187848, 208720, 234810, 268727, 313080, 375696, 469620, 537454, 626160, 806181, 939240, 1074908, 1343635, 1612362, 1878480, 2149816, 2418543, 2687270, 3224724, 4030905, 4299632, 4837086, 5374540, 6449448, 8061810, 9674172, 10749080, 12092715, 12898896, 16123620, 19348344, 21498160, 24185430, 32247240, 38696688, 48370860, 64494480, 96741720, 193483440]

約数ペア:

[(1, 193483440), (2, 96741720), (3, 64494480), (4, 48370860), (5, 38696688), (6, 32247240), (8, 24185430), (9, 21498160), (10, 19348344), (12, 16123620), (15, 12898896), (16, 12092715), (18, 10749080), (20, 9674172), (24, 8061810), (30, 6449448), (36, 5374540), (40, 4837086), (45, 4299632), (48, 4030905), (60, 3224724), (72, 2687270), (80, 2418543), (90, 2149816), (103, 1878480), (120, 1612362), (144, 1343635), (180, 1074908), (206, 939240), (240, 806181), (309, 626160), (360, 537454), (412, 469620), (515, 375696), (618, 313080), (720, 268727), (824, 234810), (927, 208720), (1030, 187848), (1236, 156540), (1545, 125232), (1648, 117405), (1854, 104360), (2060, 93924), (2472, 78270), (2609, 74160), (3090, 62616), (3708, 52180), (4120, 46962), (4635, 41744), (4944, 39135), (5218, 37080), (6180, 31308), (7416, 26090), (7827, 24720), (8240, 23481), (9270, 20872), (10436, 18540), (12360, 15654), (13045, 14832)]