22241520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1471}}^1$

素因数の和:1500

約数の個数: 160

約数和(自身を含む): 87613440

約数和(自身を除く): 65371920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1471, 1512, 1680, 1890, 2160, 2520, 2942, 3024, 3780, 4413, 5040, 5884, 7355, 7560, 8826, 10297, 11768, 13239, 14710, 15120, 17652, 20594, 22065, 23536, 26478, 29420, 30891, 35304, 39717, 41188, 44130, 51485, 52956, 58840, 61782, 66195, 70608, 79434, 82376, 88260, 92673, 102970, 105912, 117680, 123564, 132390, 154455, 158868, 164752, 176520, 185346, 198585, 205940, 211824, 247128, 264780, 278019, 308910, 317736, 353040, 370692, 397170, 411880, 463365, 494256, 529560, 556038, 617820, 635472, 741384, 794340, 823760, 926730, 1059120, 1112076, 1235640, 1390095, 1482768, 1588680, 1853460, 2224152, 2471280, 2780190, 3177360, 3706920, 4448304, 5560380, 7413840, 11120760, 22241520]

約数ペア:

[(1, 22241520), (2, 11120760), (3, 7413840), (4, 5560380), (5, 4448304), (6, 3706920), (7, 3177360), (8, 2780190), (9, 2471280), (10, 2224152), (12, 1853460), (14, 1588680), (15, 1482768), (16, 1390095), (18, 1235640), (20, 1112076), (21, 1059120), (24, 926730), (27, 823760), (28, 794340), (30, 741384), (35, 635472), (36, 617820), (40, 556038), (42, 529560), (45, 494256), (48, 463365), (54, 411880), (56, 397170), (60, 370692), (63, 353040), (70, 317736), (72, 308910), (80, 278019), (84, 264780), (90, 247128), (105, 211824), (108, 205940), (112, 198585), (120, 185346), (126, 176520), (135, 164752), (140, 158868), (144, 154455), (168, 132390), (180, 123564), (189, 117680), (210, 105912), (216, 102970), (240, 92673), (252, 88260), (270, 82376), (280, 79434), (315, 70608), (336, 66195), (360, 61782), (378, 58840), (420, 52956), (432, 51485), (504, 44130), (540, 41188), (560, 39717), (630, 35304), (720, 30891), (756, 29420), (840, 26478), (945, 23536), (1008, 22065), (1080, 20594), (1260, 17652), (1471, 15120), (1512, 14710), (1680, 13239), (1890, 11768), (2160, 10297), (2520, 8826), (2942, 7560), (3024, 7355), (3780, 5884), (4413, 5040)]