291822345960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127992257}}^1$

素因数の和:127992290

約数の個数: 64

約数和(自身を含む): 921544257600

約数和(自身を除く): 629721911640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 127992257, 255984514, 383976771, 511969028, 639961285, 767953542, 1023938056, 1279922570, 1535907084, 1919883855, 2431852883, 2559845140, 3071814168, 3839767710, 4863705766, 5119690280, 7295558649, 7679535420, 9727411532, 12159264415, 14591117298, 15359070840, 19454823064, 24318528830, 29182234596, 36477793245, 48637057660, 58364469192, 72955586490, 97274115320, 145911172980, 291822345960]

約数ペア:

[(1, 291822345960), (2, 145911172980), (3, 97274115320), (4, 72955586490), (5, 58364469192), (6, 48637057660), (8, 36477793245), (10, 29182234596), (12, 24318528830), (15, 19454823064), (19, 15359070840), (20, 14591117298), (24, 12159264415), (30, 9727411532), (38, 7679535420), (40, 7295558649), (57, 5119690280), (60, 4863705766), (76, 3839767710), (95, 3071814168), (114, 2559845140), (120, 2431852883), (152, 1919883855), (190, 1535907084), (228, 1279922570), (285, 1023938056), (380, 767953542), (456, 639961285), (570, 511969028), (760, 383976771), (1140, 255984514), (2280, 127992257)]