469578780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{237161}}^1$

素因数の和:237187

約数の個数: 72

約数和(自身を含む): 1553885424

約数和(自身を除く): 1084306644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 237161, 474322, 711483, 948644, 1185805, 1422966, 2134449, 2371610, 2608771, 2845932, 3557415, 4268898, 4743220, 5217542, 7114830, 7826313, 8537796, 10435084, 10672245, 13043855, 14229660, 15652626, 21344490, 23478939, 26087710, 31305252, 39131565, 42688980, 46957878, 52175420, 78263130, 93915756, 117394695, 156526260, 234789390, 469578780]

約数ペア:

[(1, 469578780), (2, 234789390), (3, 156526260), (4, 117394695), (5, 93915756), (6, 78263130), (9, 52175420), (10, 46957878), (11, 42688980), (12, 39131565), (15, 31305252), (18, 26087710), (20, 23478939), (22, 21344490), (30, 15652626), (33, 14229660), (36, 13043855), (44, 10672245), (45, 10435084), (55, 8537796), (60, 7826313), (66, 7114830), (90, 5217542), (99, 4743220), (110, 4268898), (132, 3557415), (165, 2845932), (180, 2608771), (198, 2371610), (220, 2134449), (330, 1422966), (396, 1185805), (495, 948644), (660, 711483), (990, 474322), (1980, 237161)]