245904240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14431}}^1$

素因数の和:14518

約数の個数: 80

約数和(自身を含む): 773093376

約数和(自身を除く): 527189136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 14431, 17040, 28862, 43293, 57724, 72155, 86586, 115448, 144310, 173172, 216465, 230896, 288620, 346344, 432930, 577240, 692688, 865860, 1024601, 1154480, 1731720, 2049202, 3073803, 3463440, 4098404, 5123005, 6147606, 8196808, 10246010, 12295212, 15369015, 16393616, 20492020, 24590424, 30738030, 40984040, 49180848, 61476060, 81968080, 122952120, 245904240]

約数ペア:

[(1, 245904240), (2, 122952120), (3, 81968080), (4, 61476060), (5, 49180848), (6, 40984040), (8, 30738030), (10, 24590424), (12, 20492020), (15, 16393616), (16, 15369015), (20, 12295212), (24, 10246010), (30, 8196808), (40, 6147606), (48, 5123005), (60, 4098404), (71, 3463440), (80, 3073803), (120, 2049202), (142, 1731720), (213, 1154480), (240, 1024601), (284, 865860), (355, 692688), (426, 577240), (568, 432930), (710, 346344), (852, 288620), (1065, 230896), (1136, 216465), (1420, 173172), (1704, 144310), (2130, 115448), (2840, 86586), (3408, 72155), (4260, 57724), (5680, 43293), (8520, 28862), (14431, 17040)]