1820007900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{2797}}^1$

素因数の和:3061

約数の個数: 144

約数和(自身を含む): 5877366880

約数和(自身を除く): 4057358980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 241, 270, 300, 450, 482, 540, 675, 723, 900, 964, 1205, 1350, 1446, 2169, 2410, 2700, 2797, 2892, 3615, 4338, 4820, 5594, 6025, 6507, 7230, 8391, 8676, 10845, 11188, 12050, 13014, 13985, 14460, 16782, 18075, 21690, 24100, 25173, 26028, 27970, 32535, 33564, 36150, 41955, 43380, 50346, 54225, 55940, 65070, 69925, 72300, 75519, 83910, 100692, 108450, 125865, 130140, 139850, 151038, 162675, 167820, 209775, 216900, 251730, 279700, 302076, 325350, 377595, 419550, 503460, 629325, 650700, 674077, 755190, 839100, 1258650, 1348154, 1510380, 1887975, 2022231, 2517300, 2696308, 3370385, 3775950, 4044462, 6066693, 6740770, 7551900, 8088924, 10111155, 12133386, 13481540, 16851925, 18200079, 20222310, 24266772, 30333465, 33703850, 36400158, 40444620, 50555775, 60666930, 67407700, 72800316, 91000395, 101111550, 121333860, 151667325, 182000790, 202223100, 303334650, 364001580, 455001975, 606669300, 910003950, 1820007900]

約数ペア:

[(1, 1820007900), (2, 910003950), (3, 606669300), (4, 455001975), (5, 364001580), (6, 303334650), (9, 202223100), (10, 182000790), (12, 151667325), (15, 121333860), (18, 101111550), (20, 91000395), (25, 72800316), (27, 67407700), (30, 60666930), (36, 50555775), (45, 40444620), (50, 36400158), (54, 33703850), (60, 30333465), (75, 24266772), (90, 20222310), (100, 18200079), (108, 16851925), (135, 13481540), (150, 12133386), (180, 10111155), (225, 8088924), (241, 7551900), (270, 6740770), (300, 6066693), (450, 4044462), (482, 3775950), (540, 3370385), (675, 2696308), (723, 2517300), (900, 2022231), (964, 1887975), (1205, 1510380), (1350, 1348154), (1446, 1258650), (2169, 839100), (2410, 755190), (2700, 674077), (2797, 650700), (2892, 629325), (3615, 503460), (4338, 419550), (4820, 377595), (5594, 325350), (6025, 302076), (6507, 279700), (7230, 251730), (8391, 216900), (8676, 209775), (10845, 167820), (11188, 162675), (12050, 151038), (13014, 139850), (13985, 130140), (14460, 125865), (16782, 108450), (18075, 100692), (21690, 83910), (24100, 75519), (25173, 72300), (26028, 69925), (27970, 65070), (32535, 55940), (33564, 54225), (36150, 50346), (41955, 43380)]