136307220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 450914688

約数和(自身を除く): 314607468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 420, 426, 490, 497, 588, 653, 710, 735, 852, 980, 994, 1065, 1306, 1420, 1470, 1491, 1959, 1988, 2130, 2485, 2612, 2940, 2982, 3265, 3479, 3918, 4260, 4571, 4970, 5964, 6530, 6958, 7455, 7836, 9142, 9795, 9940, 10437, 13060, 13713, 13916, 14910, 17395, 18284, 19590, 20874, 22855, 27426, 29820, 31997, 34790, 39180, 41748, 45710, 46363, 52185, 54852, 63994, 68565, 69580, 91420, 92726, 95991, 104370, 127988, 137130, 139089, 159985, 185452, 191982, 208740, 231815, 274260, 278178, 319970, 324541, 383964, 463630, 479955, 556356, 639940, 649082, 695445, 927260, 959910, 973623, 1298164, 1390890, 1622705, 1919820, 1947246, 2271787, 2781780, 3245410, 3894492, 4543574, 4868115, 6490820, 6815361, 9087148, 9736230, 11358935, 13630722, 19472460, 22717870, 27261444, 34076805, 45435740, 68153610, 136307220]

約数ペア:

[(1, 136307220), (2, 68153610), (3, 45435740), (4, 34076805), (5, 27261444), (6, 22717870), (7, 19472460), (10, 13630722), (12, 11358935), (14, 9736230), (15, 9087148), (20, 6815361), (21, 6490820), (28, 4868115), (30, 4543574), (35, 3894492), (42, 3245410), (49, 2781780), (60, 2271787), (70, 1947246), (71, 1919820), (84, 1622705), (98, 1390890), (105, 1298164), (140, 973623), (142, 959910), (147, 927260), (196, 695445), (210, 649082), (213, 639940), (245, 556356), (284, 479955), (294, 463630), (355, 383964), (420, 324541), (426, 319970), (490, 278178), (497, 274260), (588, 231815), (653, 208740), (710, 191982), (735, 185452), (852, 159985), (980, 139089), (994, 137130), (1065, 127988), (1306, 104370), (1420, 95991), (1470, 92726), (1491, 91420), (1959, 69580), (1988, 68565), (2130, 63994), (2485, 54852), (2612, 52185), (2940, 46363), (2982, 45710), (3265, 41748), (3479, 39180), (3918, 34790), (4260, 31997), (4571, 29820), (4970, 27426), (5964, 22855), (6530, 20874), (6958, 19590), (7455, 18284), (7836, 17395), (9142, 14910), (9795, 13916), (9940, 13713), (10437, 13060)]