218767640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60101}}^1$

素因数の和:60132

約数の個数: 64

約数和(自身を含む): 605828160

約数和(自身を除く): 387060520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 60101, 120202, 240404, 300505, 420707, 480808, 601010, 781313, 841414, 1202020, 1562626, 1682828, 2103535, 2404040, 3125252, 3365656, 3906565, 4207070, 5469191, 6250504, 7813130, 8414140, 10938382, 15626260, 16828280, 21876764, 27345955, 31252520, 43753528, 54691910, 109383820, 218767640]

約数ペア:

[(1, 218767640), (2, 109383820), (4, 54691910), (5, 43753528), (7, 31252520), (8, 27345955), (10, 21876764), (13, 16828280), (14, 15626260), (20, 10938382), (26, 8414140), (28, 7813130), (35, 6250504), (40, 5469191), (52, 4207070), (56, 3906565), (65, 3365656), (70, 3125252), (91, 2404040), (104, 2103535), (130, 1682828), (140, 1562626), (182, 1202020), (260, 841414), (280, 781313), (364, 601010), (455, 480808), (520, 420707), (728, 300505), (910, 240404), (1820, 120202), (3640, 60101)]