80163300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 269982720

約数和(自身を除く): 189819420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 75, 84, 100, 105, 118, 140, 150, 175, 177, 210, 236, 295, 300, 350, 354, 413, 420, 525, 590, 647, 700, 708, 826, 885, 1050, 1180, 1239, 1294, 1475, 1652, 1770, 1941, 2065, 2100, 2478, 2588, 2950, 3235, 3540, 3882, 4130, 4425, 4529, 4956, 5900, 6195, 6470, 7764, 8260, 8850, 9058, 9705, 10325, 12390, 12940, 13587, 16175, 17700, 18116, 19410, 20650, 22645, 24780, 27174, 30975, 32350, 38173, 38820, 41300, 45290, 48525, 54348, 61950, 64700, 67935, 76346, 90580, 97050, 113225, 114519, 123900, 135870, 152692, 190865, 194100, 226450, 229038, 267211, 271740, 339675, 381730, 452900, 458076, 534422, 572595, 679350, 763460, 801633, 954325, 1068844, 1145190, 1336055, 1358700, 1603266, 1908650, 2290380, 2672110, 2862975, 3206532, 3817300, 4008165, 5344220, 5725950, 6680275, 8016330, 11451900, 13360550, 16032660, 20040825, 26721100, 40081650, 80163300]

約数ペア:

[(1, 80163300), (2, 40081650), (3, 26721100), (4, 20040825), (5, 16032660), (6, 13360550), (7, 11451900), (10, 8016330), (12, 6680275), (14, 5725950), (15, 5344220), (20, 4008165), (21, 3817300), (25, 3206532), (28, 2862975), (30, 2672110), (35, 2290380), (42, 1908650), (50, 1603266), (59, 1358700), (60, 1336055), (70, 1145190), (75, 1068844), (84, 954325), (100, 801633), (105, 763460), (118, 679350), (140, 572595), (150, 534422), (175, 458076), (177, 452900), (210, 381730), (236, 339675), (295, 271740), (300, 267211), (350, 229038), (354, 226450), (413, 194100), (420, 190865), (525, 152692), (590, 135870), (647, 123900), (700, 114519), (708, 113225), (826, 97050), (885, 90580), (1050, 76346), (1180, 67935), (1239, 64700), (1294, 61950), (1475, 54348), (1652, 48525), (1770, 45290), (1941, 41300), (2065, 38820), (2100, 38173), (2478, 32350), (2588, 30975), (2950, 27174), (3235, 24780), (3540, 22645), (3882, 20650), (4130, 19410), (4425, 18116), (4529, 17700), (4956, 16175), (5900, 13587), (6195, 12940), (6470, 12390), (7764, 10325), (8260, 9705), (8850, 9058)]