310197440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 168

約数和(自身を含む): 874239552

約数和(自身を除く): 564042112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 271, 280, 292, 320, 365, 392, 448, 490, 511, 542, 560, 584, 730, 784, 980, 1022, 1084, 1120, 1168, 1355, 1460, 1568, 1897, 1960, 2044, 2168, 2240, 2336, 2555, 2710, 2920, 3136, 3577, 3794, 3920, 4088, 4336, 4672, 5110, 5420, 5840, 7154, 7588, 7840, 8176, 8672, 9485, 10220, 10840, 11680, 13279, 14308, 15176, 15680, 16352, 17344, 17885, 18970, 19783, 20440, 21680, 23360, 26558, 28616, 30352, 32704, 35770, 37940, 39566, 40880, 43360, 53116, 57232, 60704, 66395, 71540, 75880, 79132, 81760, 86720, 98915, 106232, 114464, 121408, 132790, 138481, 143080, 151760, 158264, 163520, 197830, 212464, 228928, 265580, 276962, 286160, 303520, 316528, 395660, 424928, 531160, 553924, 572320, 607040, 633056, 692405, 791320, 849856, 969367, 1062320, 1107848, 1144640, 1266112, 1384810, 1582640, 1938734, 2124640, 2215696, 2769620, 3165280, 3877468, 4249280, 4431392, 4846835, 5539240, 6330560, 7754936, 8862784, 9693670, 11078480, 15509872, 19387340, 22156960, 31019744, 38774680, 44313920, 62039488, 77549360, 155098720, 310197440]

約数ペア:

[(1, 310197440), (2, 155098720), (4, 77549360), (5, 62039488), (7, 44313920), (8, 38774680), (10, 31019744), (14, 22156960), (16, 19387340), (20, 15509872), (28, 11078480), (32, 9693670), (35, 8862784), (40, 7754936), (49, 6330560), (56, 5539240), (64, 4846835), (70, 4431392), (73, 4249280), (80, 3877468), (98, 3165280), (112, 2769620), (140, 2215696), (146, 2124640), (160, 1938734), (196, 1582640), (224, 1384810), (245, 1266112), (271, 1144640), (280, 1107848), (292, 1062320), (320, 969367), (365, 849856), (392, 791320), (448, 692405), (490, 633056), (511, 607040), (542, 572320), (560, 553924), (584, 531160), (730, 424928), (784, 395660), (980, 316528), (1022, 303520), (1084, 286160), (1120, 276962), (1168, 265580), (1355, 228928), (1460, 212464), (1568, 197830), (1897, 163520), (1960, 158264), (2044, 151760), (2168, 143080), (2240, 138481), (2336, 132790), (2555, 121408), (2710, 114464), (2920, 106232), (3136, 98915), (3577, 86720), (3794, 81760), (3920, 79132), (4088, 75880), (4336, 71540), (4672, 66395), (5110, 60704), (5420, 57232), (5840, 53116), (7154, 43360), (7588, 40880), (7840, 39566), (8176, 37940), (8672, 35770), (9485, 32704), (10220, 30352), (10840, 28616), (11680, 26558), (13279, 23360), (14308, 21680), (15176, 20440), (15680, 19783), (16352, 18970), (17344, 17885)]