154329420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{7499}}^1$

素因数の和:7532

約数の個数: 96

約数和(自身を含む): 504000000

約数和(自身を除く): 349670580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 7499, 10290, 14998, 20580, 22497, 29996, 37495, 44994, 52493, 74990, 89988, 104986, 112485, 149980, 157479, 209972, 224970, 262465, 314958, 367451, 449940, 524930, 629916, 734902, 787395, 1049860, 1102353, 1469804, 1574790, 1837255, 2204706, 2572157, 3149580, 3674510, 4409412, 5144314, 5511765, 7349020, 7716471, 10288628, 11023530, 12860785, 15432942, 22047060, 25721570, 30865884, 38582355, 51443140, 77164710, 154329420]

約数ペア:

[(1, 154329420), (2, 77164710), (3, 51443140), (4, 38582355), (5, 30865884), (6, 25721570), (7, 22047060), (10, 15432942), (12, 12860785), (14, 11023530), (15, 10288628), (20, 7716471), (21, 7349020), (28, 5511765), (30, 5144314), (35, 4409412), (42, 3674510), (49, 3149580), (60, 2572157), (70, 2204706), (84, 1837255), (98, 1574790), (105, 1469804), (140, 1102353), (147, 1049860), (196, 787395), (210, 734902), (245, 629916), (294, 524930), (343, 449940), (420, 367451), (490, 314958), (588, 262465), (686, 224970), (735, 209972), (980, 157479), (1029, 149980), (1372, 112485), (1470, 104986), (1715, 89988), (2058, 74990), (2940, 52493), (3430, 44994), (4116, 37495), (5145, 29996), (6860, 22497), (7499, 20580), (10290, 14998)]