1297231320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12763}}^1$

素因数の和:12806

約数の個数: 192

約数和(自身を含む): 4889122560

約数和(自身を除く): 3591891240

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, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4620, 4840, 5082, 6776, 7260, 8470, 9240, 10164, 12705, 12763, 14520, 16940, 20328, 25410, 25526, 33880, 38289, 50820, 51052, 63815, 76578, 89341, 101640, 102104, 127630, 140393, 153156, 178682, 191445, 255260, 268023, 280786, 306312, 357364, 382890, 421179, 446705, 510520, 536046, 561572, 701965, 714728, 765780, 842358, 893410, 982751, 1072092, 1123144, 1340115, 1403930, 1531560, 1544323, 1684716, 1786820, 1965502, 2105895, 2144184, 2680230, 2807860, 2948253, 3088646, 3369432, 3573640, 3931004, 4211790, 4632969, 4913755, 5360460, 5615720, 5896506, 6177292, 7721615, 7862008, 8423580, 9265938, 9827510, 10720920, 10810261, 11793012, 12354584, 14741265, 15443230, 16847160, 18531876, 19655020, 21620522, 23164845, 23586024, 29482530, 30886460, 32430783, 37063752, 39310040, 43241044, 46329690, 54051305, 58965060, 61772920, 64861566, 86482088, 92659380, 108102610, 117930120, 129723132, 162153915, 185318760, 216205220, 259446264, 324307830, 432410440, 648615660, 1297231320]

約数ペア:

[(1, 1297231320), (2, 648615660), (3, 432410440), (4, 324307830), (5, 259446264), (6, 216205220), (7, 185318760), (8, 162153915), (10, 129723132), (11, 117930120), (12, 108102610), (14, 92659380), (15, 86482088), (20, 64861566), (21, 61772920), (22, 58965060), (24, 54051305), (28, 46329690), (30, 43241044), (33, 39310040), (35, 37063752), (40, 32430783), (42, 30886460), (44, 29482530), (55, 23586024), (56, 23164845), (60, 21620522), (66, 19655020), (70, 18531876), (77, 16847160), (84, 15443230), (88, 14741265), (105, 12354584), (110, 11793012), (120, 10810261), (121, 10720920), (132, 9827510), (140, 9265938), (154, 8423580), (165, 7862008), (168, 7721615), (210, 6177292), (220, 5896506), (231, 5615720), (242, 5360460), (264, 4913755), (280, 4632969), (308, 4211790), (330, 3931004), (363, 3573640), (385, 3369432), (420, 3088646), (440, 2948253), (462, 2807860), (484, 2680230), (605, 2144184), (616, 2105895), (660, 1965502), (726, 1786820), (770, 1684716), (840, 1544323), (847, 1531560), (924, 1403930), (968, 1340115), (1155, 1123144), (1210, 1072092), (1320, 982751), (1452, 893410), (1540, 842358), (1694, 765780), (1815, 714728), (1848, 701965), (2310, 561572), (2420, 536046), (2541, 510520), (2904, 446705), (3080, 421179), (3388, 382890), (3630, 357364), (4235, 306312), (4620, 280786), (4840, 268023), (5082, 255260), (6776, 191445), (7260, 178682), (8470, 153156), (9240, 140393), (10164, 127630), (12705, 102104), (12763, 101640), (14520, 89341), (16940, 76578), (20328, 63815), (25410, 51052), (25526, 50820), (33880, 38289)]