145621584

素因数分解:

$2^4\times 3^3\times {\mathrm{521}}^1\times {\mathrm{647}}^1$

素因数の和:1185

約数の個数: 80

約数和(自身を含む): 419437440

約数和(自身を除く): 273815856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 521, 647, 1042, 1294, 1563, 1941, 2084, 2588, 3126, 3882, 4168, 4689, 5176, 5823, 6252, 7764, 8336, 9378, 10352, 11646, 12504, 14067, 15528, 17469, 18756, 23292, 25008, 28134, 31056, 34938, 37512, 46584, 56268, 69876, 75024, 93168, 112536, 139752, 225072, 279504, 337087, 674174, 1011261, 1348348, 2022522, 2696696, 3033783, 4045044, 5393392, 6067566, 8090088, 9101349, 12135132, 16180176, 18202698, 24270264, 36405396, 48540528, 72810792, 145621584]

約数ペア:

[(1, 145621584), (2, 72810792), (3, 48540528), (4, 36405396), (6, 24270264), (8, 18202698), (9, 16180176), (12, 12135132), (16, 9101349), (18, 8090088), (24, 6067566), (27, 5393392), (36, 4045044), (48, 3033783), (54, 2696696), (72, 2022522), (108, 1348348), (144, 1011261), (216, 674174), (432, 337087), (521, 279504), (647, 225072), (1042, 139752), (1294, 112536), (1563, 93168), (1941, 75024), (2084, 69876), (2588, 56268), (3126, 46584), (3882, 37512), (4168, 34938), (4689, 31056), (5176, 28134), (5823, 25008), (6252, 23292), (7764, 18756), (8336, 17469), (9378, 15528), (10352, 14067), (11646, 12504)]