320555088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1161

約数の個数: 120

約数和(自身を含む): 1028946048

約数和(自身を除く): 708390960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 487, 504, 653, 974, 1008, 1306, 1461, 1948, 1959, 2612, 2922, 3409, 3896, 3918, 4383, 4571, 5224, 5844, 5877, 6818, 7792, 7836, 8766, 9142, 10227, 10448, 11688, 11754, 13636, 13713, 15672, 17532, 18284, 20454, 23376, 23508, 27272, 27426, 30681, 31344, 35064, 36568, 40908, 41139, 47016, 54544, 54852, 61362, 70128, 73136, 81816, 82278, 94032, 109704, 122724, 163632, 164556, 219408, 245448, 318011, 329112, 490896, 636022, 658224, 954033, 1272044, 1908066, 2226077, 2544088, 2862099, 3816132, 4452154, 5088176, 5724198, 6678231, 7632264, 8904308, 11448396, 13356462, 15264528, 17808616, 20034693, 22896792, 26712924, 35617232, 40069386, 45793584, 53425848, 80138772, 106851696, 160277544, 320555088]

約数ペア:

[(1, 320555088), (2, 160277544), (3, 106851696), (4, 80138772), (6, 53425848), (7, 45793584), (8, 40069386), (9, 35617232), (12, 26712924), (14, 22896792), (16, 20034693), (18, 17808616), (21, 15264528), (24, 13356462), (28, 11448396), (36, 8904308), (42, 7632264), (48, 6678231), (56, 5724198), (63, 5088176), (72, 4452154), (84, 3816132), (112, 2862099), (126, 2544088), (144, 2226077), (168, 1908066), (252, 1272044), (336, 954033), (487, 658224), (504, 636022), (653, 490896), (974, 329112), (1008, 318011), (1306, 245448), (1461, 219408), (1948, 164556), (1959, 163632), (2612, 122724), (2922, 109704), (3409, 94032), (3896, 82278), (3918, 81816), (4383, 73136), (4571, 70128), (5224, 61362), (5844, 54852), (5877, 54544), (6818, 47016), (7792, 41139), (7836, 40908), (8766, 36568), (9142, 35064), (10227, 31344), (10448, 30681), (11688, 27426), (11754, 27272), (13636, 23508), (13713, 23376), (15672, 20454), (17532, 18284)]