222220440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 787026240

約数和(自身を除く): 564805800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 103, 104, 117, 120, 130, 156, 180, 195, 206, 234, 260, 309, 312, 360, 390, 412, 461, 468, 515, 520, 585, 618, 780, 824, 922, 927, 936, 1030, 1170, 1236, 1339, 1383, 1545, 1560, 1844, 1854, 2060, 2305, 2340, 2472, 2678, 2766, 3090, 3688, 3708, 4017, 4120, 4149, 4610, 4635, 4680, 5356, 5532, 5993, 6180, 6695, 6915, 7416, 8034, 8298, 9220, 9270, 10712, 11064, 11986, 12051, 12360, 13390, 13830, 16068, 16596, 17979, 18440, 18540, 20085, 20745, 23972, 24102, 26780, 27660, 29965, 32136, 33192, 35958, 37080, 40170, 41490, 47483, 47944, 48204, 53560, 53937, 55320, 59930, 60255, 71916, 80340, 82980, 89895, 94966, 96408, 107874, 119860, 120510, 142449, 143832, 160680, 165960, 179790, 189932, 215748, 237415, 239720, 241020, 269685, 284898, 359580, 379864, 427347, 431496, 474830, 482040, 539370, 569796, 617279, 712245, 719160, 854694, 949660, 1078740, 1139592, 1234558, 1424490, 1709388, 1851837, 1899320, 2136735, 2157480, 2469116, 2848980, 3086395, 3418776, 3703674, 4273470, 4938232, 5555511, 5697960, 6172790, 7407348, 8546940, 9259185, 11111022, 12345580, 14814696, 17093880, 18518370, 22222044, 24691160, 27777555, 37036740, 44444088, 55555110, 74073480, 111110220, 222220440]

約数ペア:

[(1, 222220440), (2, 111110220), (3, 74073480), (4, 55555110), (5, 44444088), (6, 37036740), (8, 27777555), (9, 24691160), (10, 22222044), (12, 18518370), (13, 17093880), (15, 14814696), (18, 12345580), (20, 11111022), (24, 9259185), (26, 8546940), (30, 7407348), (36, 6172790), (39, 5697960), (40, 5555511), (45, 4938232), (52, 4273470), (60, 3703674), (65, 3418776), (72, 3086395), (78, 2848980), (90, 2469116), (103, 2157480), (104, 2136735), (117, 1899320), (120, 1851837), (130, 1709388), (156, 1424490), (180, 1234558), (195, 1139592), (206, 1078740), (234, 949660), (260, 854694), (309, 719160), (312, 712245), (360, 617279), (390, 569796), (412, 539370), (461, 482040), (468, 474830), (515, 431496), (520, 427347), (585, 379864), (618, 359580), (780, 284898), (824, 269685), (922, 241020), (927, 239720), (936, 237415), (1030, 215748), (1170, 189932), (1236, 179790), (1339, 165960), (1383, 160680), (1545, 143832), (1560, 142449), (1844, 120510), (1854, 119860), (2060, 107874), (2305, 96408), (2340, 94966), (2472, 89895), (2678, 82980), (2766, 80340), (3090, 71916), (3688, 60255), (3708, 59930), (4017, 55320), (4120, 53937), (4149, 53560), (4610, 48204), (4635, 47944), (4680, 47483), (5356, 41490), (5532, 40170), (5993, 37080), (6180, 35958), (6695, 33192), (6915, 32136), (7416, 29965), (8034, 27660), (8298, 26780), (9220, 24102), (9270, 23972), (10712, 20745), (11064, 20085), (11986, 18540), (12051, 18440), (12360, 17979), (13390, 16596), (13830, 16068)]