2656718268120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26921}}^1\times {\mathrm{39161}}^1$

素因数の和:66106

約数の個数: 192

約数和(自身を含む): 9868429247040

約数和(自身を除く): 7211710978920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 26921, 39161, 53842, 78322, 80763, 107684, 117483, 134605, 156644, 161526, 188447, 195805, 215368, 234966, 242289, 269210, 274127, 313288, 323052, 352449, 376894, 391610, 403815, 469932, 484578, 538420, 548254, 565341, 587415, 646104, 704898, 753788, 783220, 807630, 822381, 939864, 942235, 969156, 1076840, 1096508, 1130682, 1174830, 1211445, 1370635, 1409796, 1507576, 1566440, 1615260, 1644762, 1696023, 1762245, 1884470, 1938312, 2193016, 2261364, 2349660, 2422890, 2467143, 2741270, 2819592, 2826705, 3230520, 3289524, 3392046, 3524490, 3768940, 4111905, 4522728, 4699320, 4845780, 4934286, 5482540, 5653410, 6579048, 6784092, 7048980, 7537880, 8223810, 8480115, 9691560, 9868572, 10965080, 11306820, 12335715, 13568184, 14097960, 16447620, 16960230, 19737144, 22613640, 24671430, 32895240, 33920460, 49342860, 67840920, 98685720, 1054253281, 2108506562, 3162759843, 4217013124, 5271266405, 6325519686, 7379772967, 8434026248, 9488279529, 10542532810, 12651039372, 14759545934, 15813799215, 18976559058, 21085065620, 22139318901, 25302078744, 29519091868, 31627598430, 36898864835, 37953118116, 42170131240, 44278637802, 47441397645, 59038183736, 63255196860, 66417956703, 73797729670, 75906236232, 88557275604, 94882795290, 110696594505, 126510393720, 132835913406, 147595459340, 177114551208, 189765590580, 221393189010, 265671826812, 295190918680, 332089783515, 379531181160, 442786378020, 531343653624, 664179567030, 885572756040, 1328359134060, 2656718268120]

約数ペア:

[(1, 2656718268120), (2, 1328359134060), (3, 885572756040), (4, 664179567030), (5, 531343653624), (6, 442786378020), (7, 379531181160), (8, 332089783515), (9, 295190918680), (10, 265671826812), (12, 221393189010), (14, 189765590580), (15, 177114551208), (18, 147595459340), (20, 132835913406), (21, 126510393720), (24, 110696594505), (28, 94882795290), (30, 88557275604), (35, 75906236232), (36, 73797729670), (40, 66417956703), (42, 63255196860), (45, 59038183736), (56, 47441397645), (60, 44278637802), (63, 42170131240), (70, 37953118116), (72, 36898864835), (84, 31627598430), (90, 29519091868), (105, 25302078744), (120, 22139318901), (126, 21085065620), (140, 18976559058), (168, 15813799215), (180, 14759545934), (210, 12651039372), (252, 10542532810), (280, 9488279529), (315, 8434026248), (360, 7379772967), (420, 6325519686), (504, 5271266405), (630, 4217013124), (840, 3162759843), (1260, 2108506562), (2520, 1054253281), (26921, 98685720), (39161, 67840920), (53842, 49342860), (78322, 33920460), (80763, 32895240), (107684, 24671430), (117483, 22613640), (134605, 19737144), (156644, 16960230), (161526, 16447620), (188447, 14097960), (195805, 13568184), (215368, 12335715), (234966, 11306820), (242289, 10965080), (269210, 9868572), (274127, 9691560), (313288, 8480115), (323052, 8223810), (352449, 7537880), (376894, 7048980), (391610, 6784092), (403815, 6579048), (469932, 5653410), (484578, 5482540), (538420, 4934286), (548254, 4845780), (565341, 4699320), (587415, 4522728), (646104, 4111905), (704898, 3768940), (753788, 3524490), (783220, 3392046), (807630, 3289524), (822381, 3230520), (939864, 2826705), (942235, 2819592), (969156, 2741270), (1076840, 2467143), (1096508, 2422890), (1130682, 2349660), (1174830, 2261364), (1211445, 2193016), (1370635, 1938312), (1409796, 1884470), (1507576, 1762245), (1566440, 1696023), (1615260, 1644762)]