138827880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1711

約数の個数: 96

約数和(自身を含む): 453173760

約数和(自身を除く): 314345880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1423, 1626, 2168, 2439, 2710, 2846, 3252, 4065, 4269, 4878, 5420, 5692, 6504, 7115, 8130, 8538, 9756, 10840, 11384, 12195, 12807, 14230, 16260, 17076, 19512, 21345, 24390, 25614, 28460, 32520, 34152, 42690, 48780, 51228, 56920, 64035, 85380, 97560, 102456, 128070, 170760, 256140, 385633, 512280, 771266, 1156899, 1542532, 1928165, 2313798, 3085064, 3470697, 3856330, 4627596, 5784495, 6941394, 7712660, 9255192, 11568990, 13882788, 15425320, 17353485, 23137980, 27765576, 34706970, 46275960, 69413940, 138827880]

約数ペア:

[(1, 138827880), (2, 69413940), (3, 46275960), (4, 34706970), (5, 27765576), (6, 23137980), (8, 17353485), (9, 15425320), (10, 13882788), (12, 11568990), (15, 9255192), (18, 7712660), (20, 6941394), (24, 5784495), (30, 4627596), (36, 3856330), (40, 3470697), (45, 3085064), (60, 2313798), (72, 1928165), (90, 1542532), (120, 1156899), (180, 771266), (271, 512280), (360, 385633), (542, 256140), (813, 170760), (1084, 128070), (1355, 102456), (1423, 97560), (1626, 85380), (2168, 64035), (2439, 56920), (2710, 51228), (2846, 48780), (3252, 42690), (4065, 34152), (4269, 32520), (4878, 28460), (5420, 25614), (5692, 24390), (6504, 21345), (7115, 19512), (8130, 17076), (8538, 16260), (9756, 14230), (10840, 12807), (11384, 12195)]