187322940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{148669}}^1$

素因数の和:148691

約数の個数: 72

約数和(自身を含む): 649390560

約数和(自身を除く): 462067620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 148669, 297338, 446007, 594676, 743345, 892014, 1040683, 1338021, 1486690, 1784028, 2081366, 2230035, 2676042, 2973380, 3122049, 4162732, 4460070, 5203415, 5352084, 6244098, 6690105, 8920140, 9366147, 10406830, 12488196, 13380210, 15610245, 18732294, 20813660, 26760420, 31220490, 37464588, 46830735, 62440980, 93661470, 187322940]

約数ペア:

[(1, 187322940), (2, 93661470), (3, 62440980), (4, 46830735), (5, 37464588), (6, 31220490), (7, 26760420), (9, 20813660), (10, 18732294), (12, 15610245), (14, 13380210), (15, 12488196), (18, 10406830), (20, 9366147), (21, 8920140), (28, 6690105), (30, 6244098), (35, 5352084), (36, 5203415), (42, 4460070), (45, 4162732), (60, 3122049), (63, 2973380), (70, 2676042), (84, 2230035), (90, 2081366), (105, 1784028), (126, 1486690), (140, 1338021), (180, 1040683), (210, 892014), (252, 743345), (315, 594676), (420, 446007), (630, 297338), (1260, 148669)]