155167040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1384

約数の個数: 112

約数和(自身を含む): 430572672

約数和(自身を除く): 275405632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 742, 848, 1060, 1120, 1307, 1484, 1696, 1855, 2120, 2240, 2614, 2968, 3392, 3710, 4240, 5228, 5936, 6535, 7420, 8480, 9149, 10456, 11872, 13070, 14840, 16960, 18298, 20912, 23744, 26140, 29680, 36596, 41824, 45745, 52280, 59360, 69271, 73192, 83648, 91490, 104560, 118720, 138542, 146384, 182980, 209120, 277084, 292768, 346355, 365960, 418240, 484897, 554168, 585536, 692710, 731920, 969794, 1108336, 1385420, 1463840, 1939588, 2216672, 2424485, 2770840, 2927680, 3879176, 4433344, 4848970, 5541680, 7758352, 9697940, 11083360, 15516704, 19395880, 22166720, 31033408, 38791760, 77583520, 155167040]

約数ペア:

[(1, 155167040), (2, 77583520), (4, 38791760), (5, 31033408), (7, 22166720), (8, 19395880), (10, 15516704), (14, 11083360), (16, 9697940), (20, 7758352), (28, 5541680), (32, 4848970), (35, 4433344), (40, 3879176), (53, 2927680), (56, 2770840), (64, 2424485), (70, 2216672), (80, 1939588), (106, 1463840), (112, 1385420), (140, 1108336), (160, 969794), (212, 731920), (224, 692710), (265, 585536), (280, 554168), (320, 484897), (371, 418240), (424, 365960), (448, 346355), (530, 292768), (560, 277084), (742, 209120), (848, 182980), (1060, 146384), (1120, 138542), (1307, 118720), (1484, 104560), (1696, 91490), (1855, 83648), (2120, 73192), (2240, 69271), (2614, 59360), (2968, 52280), (3392, 45745), (3710, 41824), (4240, 36596), (5228, 29680), (5936, 26140), (6535, 23744), (7420, 20912), (8480, 18298), (9149, 16960), (10456, 14840), (11872, 13070)]