80155296

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 249500160

約数和(自身を除く): 169344864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 117, 144, 156, 158, 208, 234, 237, 271, 288, 312, 316, 416, 468, 474, 542, 624, 632, 711, 813, 936, 948, 1027, 1084, 1248, 1264, 1422, 1626, 1872, 1896, 2054, 2168, 2439, 2528, 2844, 3081, 3252, 3523, 3744, 3792, 4108, 4336, 4878, 5688, 6162, 6504, 7046, 7584, 8216, 8672, 9243, 9756, 10569, 11376, 12324, 13008, 14092, 16432, 18486, 19512, 21138, 21409, 22752, 24648, 26016, 28184, 31707, 32864, 36972, 39024, 42276, 42818, 49296, 56368, 63414, 64227, 73944, 78048, 84552, 85636, 98592, 112736, 126828, 128454, 147888, 169104, 171272, 192681, 253656, 256908, 278317, 295776, 338208, 342544, 385362, 507312, 513816, 556634, 685088, 770724, 834951, 1014624, 1027632, 1113268, 1541448, 1669902, 2055264, 2226536, 2504853, 3082896, 3339804, 4453072, 5009706, 6165792, 6679608, 8906144, 10019412, 13359216, 20038824, 26718432, 40077648, 80155296]

約数ペア:

[(1, 80155296), (2, 40077648), (3, 26718432), (4, 20038824), (6, 13359216), (8, 10019412), (9, 8906144), (12, 6679608), (13, 6165792), (16, 5009706), (18, 4453072), (24, 3339804), (26, 3082896), (32, 2504853), (36, 2226536), (39, 2055264), (48, 1669902), (52, 1541448), (72, 1113268), (78, 1027632), (79, 1014624), (96, 834951), (104, 770724), (117, 685088), (144, 556634), (156, 513816), (158, 507312), (208, 385362), (234, 342544), (237, 338208), (271, 295776), (288, 278317), (312, 256908), (316, 253656), (416, 192681), (468, 171272), (474, 169104), (542, 147888), (624, 128454), (632, 126828), (711, 112736), (813, 98592), (936, 85636), (948, 84552), (1027, 78048), (1084, 73944), (1248, 64227), (1264, 63414), (1422, 56368), (1626, 49296), (1872, 42818), (1896, 42276), (2054, 39024), (2168, 36972), (2439, 32864), (2528, 31707), (2844, 28184), (3081, 26016), (3252, 24648), (3523, 22752), (3744, 21409), (3792, 21138), (4108, 19512), (4336, 18486), (4878, 16432), (5688, 14092), (6162, 13008), (6504, 12324), (7046, 11376), (7584, 10569), (8216, 9756), (8672, 9243)]