75439260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 249622464

約数和(自身を除く): 174183204

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, 313, 390, 412, 468, 515, 585, 618, 626, 780, 927, 939, 1030, 1170, 1236, 1252, 1339, 1545, 1565, 1854, 1878, 2060, 2340, 2678, 2817, 3090, 3130, 3708, 3756, 4017, 4069, 4635, 4695, 5356, 5634, 6180, 6260, 6695, 8034, 8138, 9270, 9390, 11268, 12051, 12207, 13390, 14085, 16068, 16276, 18540, 18780, 20085, 20345, 24102, 24414, 26780, 28170, 32239, 36621, 40170, 40690, 48204, 48828, 56340, 60255, 61035, 64478, 73242, 80340, 81380, 96717, 120510, 122070, 128956, 146484, 161195, 183105, 193434, 241020, 244140, 290151, 322390, 366210, 386868, 419107, 483585, 580302, 644780, 732420, 838214, 967170, 1160604, 1257321, 1450755, 1676428, 1934340, 2095535, 2514642, 2901510, 3771963, 4191070, 5029284, 5803020, 6286605, 7543926, 8382140, 12573210, 15087852, 18859815, 25146420, 37719630, 75439260]

約数ペア:

[(1, 75439260), (2, 37719630), (3, 25146420), (4, 18859815), (5, 15087852), (6, 12573210), (9, 8382140), (10, 7543926), (12, 6286605), (13, 5803020), (15, 5029284), (18, 4191070), (20, 3771963), (26, 2901510), (30, 2514642), (36, 2095535), (39, 1934340), (45, 1676428), (52, 1450755), (60, 1257321), (65, 1160604), (78, 967170), (90, 838214), (103, 732420), (117, 644780), (130, 580302), (156, 483585), (180, 419107), (195, 386868), (206, 366210), (234, 322390), (260, 290151), (309, 244140), (313, 241020), (390, 193434), (412, 183105), (468, 161195), (515, 146484), (585, 128956), (618, 122070), (626, 120510), (780, 96717), (927, 81380), (939, 80340), (1030, 73242), (1170, 64478), (1236, 61035), (1252, 60255), (1339, 56340), (1545, 48828), (1565, 48204), (1854, 40690), (1878, 40170), (2060, 36621), (2340, 32239), (2678, 28170), (2817, 26780), (3090, 24414), (3130, 24102), (3708, 20345), (3756, 20085), (4017, 18780), (4069, 18540), (4635, 16276), (4695, 16068), (5356, 14085), (5634, 13390), (6180, 12207), (6260, 12051), (6695, 11268), (8034, 9390), (8138, 9270)]