28305159960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{4079}}^1$

素因数の和:4862

約数の個数: 256

約数和(自身を含む): 106035609600

約数和(自身を除く): 77730449640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 751, 770, 840, 924, 1155, 1320, 1502, 1540, 1848, 2253, 2310, 3004, 3080, 3755, 4079, 4506, 4620, 5257, 6008, 7510, 8158, 8261, 9012, 9240, 10514, 11265, 12237, 15020, 15771, 16316, 16522, 18024, 20395, 21028, 22530, 24474, 24783, 26285, 28553, 30040, 31542, 32632, 33044, 40790, 41305, 42056, 44869, 45060, 48948, 49566, 52570, 57106, 57827, 61185, 63084, 66088, 78855, 81580, 82610, 85659, 89738, 90120, 97896, 99132, 105140, 114212, 115654, 122370, 123915, 126168, 134607, 142765, 157710, 163160, 165220, 171318, 173481, 179476, 198264, 210280, 224345, 228424, 231308, 244740, 247830, 269214, 285530, 289135, 314083, 315420, 330440, 342636, 346962, 358952, 428295, 448690, 462616, 489480, 495660, 538428, 571060, 578270, 628166, 630840, 673035, 685272, 693924, 856590, 867405, 897380, 942249, 991320, 1076856, 1142120, 1156540, 1256332, 1346070, 1387848, 1570415, 1713180, 1734810, 1794760, 1884498, 2313080, 2512664, 2692140, 3063329, 3140830, 3426360, 3469620, 3768996, 4711245, 5384280, 6126658, 6281660, 6939240, 7537992, 9189987, 9422490, 12253316, 12563320, 15316645, 18379974, 18844980, 21443303, 24506632, 30633290, 33696619, 36759948, 37689960, 42886606, 45949935, 61266580, 64329909, 67393238, 73519896, 85773212, 91899870, 101089857, 107216515, 122533160, 128659818, 134786476, 168483095, 171546424, 183799740, 202179714, 214433030, 235876333, 257319636, 269572952, 321649545, 336966190, 367599480, 404359428, 428866060, 471752666, 505449285, 514639272, 643299090, 673932380, 707628999, 808718856, 857732120, 943505332, 1010898570, 1179381665, 1286598180, 1347864760, 1415257998, 1887010664, 2021797140, 2358763330, 2573196360, 2830515996, 3538144995, 4043594280, 4717526660, 5661031992, 7076289990, 9435053320, 14152579980, 28305159960]

約数ペア:

[(1, 28305159960), (2, 14152579980), (3, 9435053320), (4, 7076289990), (5, 5661031992), (6, 4717526660), (7, 4043594280), (8, 3538144995), (10, 2830515996), (11, 2573196360), (12, 2358763330), (14, 2021797140), (15, 1887010664), (20, 1415257998), (21, 1347864760), (22, 1286598180), (24, 1179381665), (28, 1010898570), (30, 943505332), (33, 857732120), (35, 808718856), (40, 707628999), (42, 673932380), (44, 643299090), (55, 514639272), (56, 505449285), (60, 471752666), (66, 428866060), (70, 404359428), (77, 367599480), (84, 336966190), (88, 321649545), (105, 269572952), (110, 257319636), (120, 235876333), (132, 214433030), (140, 202179714), (154, 183799740), (165, 171546424), (168, 168483095), (210, 134786476), (220, 128659818), (231, 122533160), (264, 107216515), (280, 101089857), (308, 91899870), (330, 85773212), (385, 73519896), (420, 67393238), (440, 64329909), (462, 61266580), (616, 45949935), (660, 42886606), (751, 37689960), (770, 36759948), (840, 33696619), (924, 30633290), (1155, 24506632), (1320, 21443303), (1502, 18844980), (1540, 18379974), (1848, 15316645), (2253, 12563320), (2310, 12253316), (3004, 9422490), (3080, 9189987), (3755, 7537992), (4079, 6939240), (4506, 6281660), (4620, 6126658), (5257, 5384280), (6008, 4711245), (7510, 3768996), (8158, 3469620), (8261, 3426360), (9012, 3140830), (9240, 3063329), (10514, 2692140), (11265, 2512664), (12237, 2313080), (15020, 1884498), (15771, 1794760), (16316, 1734810), (16522, 1713180), (18024, 1570415), (20395, 1387848), (21028, 1346070), (22530, 1256332), (24474, 1156540), (24783, 1142120), (26285, 1076856), (28553, 991320), (30040, 942249), (31542, 897380), (32632, 867405), (33044, 856590), (40790, 693924), (41305, 685272), (42056, 673035), (44869, 630840), (45060, 628166), (48948, 578270), (49566, 571060), (52570, 538428), (57106, 495660), (57827, 489480), (61185, 462616), (63084, 448690), (66088, 428295), (78855, 358952), (81580, 346962), (82610, 342636), (85659, 330440), (89738, 315420), (90120, 314083), (97896, 289135), (99132, 285530), (105140, 269214), (114212, 247830), (115654, 244740), (122370, 231308), (123915, 228424), (126168, 224345), (134607, 210280), (142765, 198264), (157710, 179476), (163160, 173481), (165220, 171318)]