111110220

素因数分解:

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

素因数の和:592

約数の個数: 144

約数和(自身を含む): 367278912

約数和(自身を除く): 256168692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 461, 468, 515, 585, 618, 780, 922, 927, 1030, 1170, 1236, 1339, 1383, 1545, 1844, 1854, 2060, 2305, 2340, 2678, 2766, 3090, 3708, 4017, 4149, 4610, 4635, 5356, 5532, 5993, 6180, 6695, 6915, 8034, 8298, 9220, 9270, 11986, 12051, 13390, 13830, 16068, 16596, 17979, 18540, 20085, 20745, 23972, 24102, 26780, 27660, 29965, 35958, 40170, 41490, 47483, 48204, 53937, 59930, 60255, 71916, 80340, 82980, 89895, 94966, 107874, 119860, 120510, 142449, 179790, 189932, 215748, 237415, 241020, 269685, 284898, 359580, 427347, 474830, 539370, 569796, 617279, 712245, 854694, 949660, 1078740, 1234558, 1424490, 1709388, 1851837, 2136735, 2469116, 2848980, 3086395, 3703674, 4273470, 5555511, 6172790, 7407348, 8546940, 9259185, 11111022, 12345580, 18518370, 22222044, 27777555, 37036740, 55555110, 111110220]

約数ペア:

[(1, 111110220), (2, 55555110), (3, 37036740), (4, 27777555), (5, 22222044), (6, 18518370), (9, 12345580), (10, 11111022), (12, 9259185), (13, 8546940), (15, 7407348), (18, 6172790), (20, 5555511), (26, 4273470), (30, 3703674), (36, 3086395), (39, 2848980), (45, 2469116), (52, 2136735), (60, 1851837), (65, 1709388), (78, 1424490), (90, 1234558), (103, 1078740), (117, 949660), (130, 854694), (156, 712245), (180, 617279), (195, 569796), (206, 539370), (234, 474830), (260, 427347), (309, 359580), (390, 284898), (412, 269685), (461, 241020), (468, 237415), (515, 215748), (585, 189932), (618, 179790), (780, 142449), (922, 120510), (927, 119860), (1030, 107874), (1170, 94966), (1236, 89895), (1339, 82980), (1383, 80340), (1545, 71916), (1844, 60255), (1854, 59930), (2060, 53937), (2305, 48204), (2340, 47483), (2678, 41490), (2766, 40170), (3090, 35958), (3708, 29965), (4017, 27660), (4149, 26780), (4610, 24102), (4635, 23972), (5356, 20745), (5532, 20085), (5993, 18540), (6180, 17979), (6695, 16596), (6915, 16068), (8034, 13830), (8298, 13390), (9220, 12051), (9270, 11986)]