22770180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 71568000

約数和(自身を除く): 48797820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 149, 180, 270, 283, 298, 447, 540, 566, 596, 745, 849, 894, 1132, 1341, 1415, 1490, 1698, 1788, 2235, 2547, 2682, 2830, 2980, 3396, 4023, 4245, 4470, 5094, 5364, 5660, 6705, 7641, 8046, 8490, 8940, 10188, 12735, 13410, 15282, 16092, 16980, 20115, 25470, 26820, 30564, 38205, 40230, 42167, 50940, 76410, 80460, 84334, 126501, 152820, 168668, 210835, 253002, 379503, 421670, 506004, 632505, 759006, 843340, 1138509, 1265010, 1518012, 1897515, 2277018, 2530020, 3795030, 4554036, 5692545, 7590060, 11385090, 22770180]

約数ペア:

[(1, 22770180), (2, 11385090), (3, 7590060), (4, 5692545), (5, 4554036), (6, 3795030), (9, 2530020), (10, 2277018), (12, 1897515), (15, 1518012), (18, 1265010), (20, 1138509), (27, 843340), (30, 759006), (36, 632505), (45, 506004), (54, 421670), (60, 379503), (90, 253002), (108, 210835), (135, 168668), (149, 152820), (180, 126501), (270, 84334), (283, 80460), (298, 76410), (447, 50940), (540, 42167), (566, 40230), (596, 38205), (745, 30564), (849, 26820), (894, 25470), (1132, 20115), (1341, 16980), (1415, 16092), (1490, 15282), (1698, 13410), (1788, 12735), (2235, 10188), (2547, 8940), (2682, 8490), (2830, 8046), (2980, 7641), (3396, 6705), (4023, 5660), (4245, 5364), (4470, 5094)]