136438380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 449467200

約数和(自身を除く): 313028820

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, 117, 130, 156, 180, 195, 199, 234, 260, 293, 390, 398, 468, 585, 586, 597, 780, 796, 879, 995, 1170, 1172, 1194, 1465, 1758, 1791, 1990, 2340, 2388, 2587, 2637, 2930, 2985, 3516, 3582, 3809, 3980, 4395, 5174, 5274, 5860, 5970, 7164, 7618, 7761, 8790, 8955, 10348, 10548, 11427, 11940, 12935, 13185, 15236, 15522, 17580, 17910, 19045, 22854, 23283, 25870, 26370, 31044, 34281, 35820, 38090, 38805, 45708, 46566, 51740, 52740, 57135, 58307, 68562, 76180, 77610, 93132, 114270, 116415, 116614, 137124, 155220, 171405, 174921, 228540, 232830, 233228, 291535, 342810, 349842, 465660, 524763, 583070, 685620, 699684, 757991, 874605, 1049526, 1166140, 1515982, 1749210, 2099052, 2273973, 2623815, 3031964, 3498420, 3789955, 4547946, 5247630, 6821919, 7579910, 9095892, 10495260, 11369865, 13643838, 15159820, 22739730, 27287676, 34109595, 45479460, 68219190, 136438380]

約数ペア:

[(1, 136438380), (2, 68219190), (3, 45479460), (4, 34109595), (5, 27287676), (6, 22739730), (9, 15159820), (10, 13643838), (12, 11369865), (13, 10495260), (15, 9095892), (18, 7579910), (20, 6821919), (26, 5247630), (30, 4547946), (36, 3789955), (39, 3498420), (45, 3031964), (52, 2623815), (60, 2273973), (65, 2099052), (78, 1749210), (90, 1515982), (117, 1166140), (130, 1049526), (156, 874605), (180, 757991), (195, 699684), (199, 685620), (234, 583070), (260, 524763), (293, 465660), (390, 349842), (398, 342810), (468, 291535), (585, 233228), (586, 232830), (597, 228540), (780, 174921), (796, 171405), (879, 155220), (995, 137124), (1170, 116614), (1172, 116415), (1194, 114270), (1465, 93132), (1758, 77610), (1791, 76180), (1990, 68562), (2340, 58307), (2388, 57135), (2587, 52740), (2637, 51740), (2930, 46566), (2985, 45708), (3516, 38805), (3582, 38090), (3809, 35820), (3980, 34281), (4395, 31044), (5174, 26370), (5274, 25870), (5860, 23283), (5970, 22854), (7164, 19045), (7618, 17910), (7761, 17580), (8790, 15522), (8955, 15236), (10348, 13185), (10548, 12935), (11427, 11940)]