204499680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 288

約数和(自身を含む): 810819072

約数和(自身を除く): 606319392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 242, 264, 280, 308, 330, 336, 352, 363, 385, 420, 440, 462, 480, 484, 503, 528, 560, 605, 616, 660, 672, 726, 770, 840, 847, 880, 924, 968, 1006, 1056, 1120, 1155, 1210, 1232, 1320, 1452, 1509, 1540, 1680, 1694, 1760, 1815, 1848, 1936, 2012, 2310, 2420, 2464, 2515, 2541, 2640, 2904, 3018, 3080, 3360, 3388, 3521, 3630, 3696, 3872, 4024, 4235, 4620, 4840, 5030, 5082, 5280, 5533, 5808, 6036, 6160, 6776, 7042, 7260, 7392, 7545, 8048, 8470, 9240, 9680, 10060, 10164, 10563, 11066, 11616, 12072, 12320, 12705, 13552, 14084, 14520, 15090, 16096, 16599, 16940, 17605, 18480, 19360, 20120, 20328, 21126, 22132, 24144, 25410, 27104, 27665, 28168, 29040, 30180, 33198, 33880, 35210, 36960, 38731, 40240, 40656, 42252, 44264, 48288, 50820, 52815, 55330, 56336, 58080, 60360, 60863, 66396, 67760, 70420, 77462, 80480, 81312, 82995, 84504, 88528, 101640, 105630, 110660, 112672, 116193, 120720, 121726, 132792, 135520, 140840, 154924, 165990, 169008, 177056, 182589, 193655, 203280, 211260, 221320, 232386, 241440, 243452, 265584, 281680, 304315, 309848, 331980, 338016, 365178, 387310, 406560, 422520, 426041, 442640, 464772, 486904, 531168, 563360, 580965, 608630, 619696, 663960, 730356, 774620, 845040, 852082, 885280, 912945, 929544, 973808, 1161930, 1217260, 1239392, 1278123, 1327920, 1460712, 1549240, 1690080, 1704164, 1825890, 1859088, 1947616, 2130205, 2323860, 2434520, 2556246, 2655840, 2921424, 3098480, 3408328, 3651780, 3718176, 4260410, 4647720, 4869040, 5112492, 5842848, 6196960, 6390615, 6816656, 7303560, 8520820, 9295440, 9738080, 10224984, 12781230, 13633312, 14607120, 17041640, 18590880, 20449968, 25562460, 29214240, 34083280, 40899936, 51124920, 68166560, 102249840, 204499680]

約数ペア:

[(1, 204499680), (2, 102249840), (3, 68166560), (4, 51124920), (5, 40899936), (6, 34083280), (7, 29214240), (8, 25562460), (10, 20449968), (11, 18590880), (12, 17041640), (14, 14607120), (15, 13633312), (16, 12781230), (20, 10224984), (21, 9738080), (22, 9295440), (24, 8520820), (28, 7303560), (30, 6816656), (32, 6390615), (33, 6196960), (35, 5842848), (40, 5112492), (42, 4869040), (44, 4647720), (48, 4260410), (55, 3718176), (56, 3651780), (60, 3408328), (66, 3098480), (70, 2921424), (77, 2655840), (80, 2556246), (84, 2434520), (88, 2323860), (96, 2130205), (105, 1947616), (110, 1859088), (112, 1825890), (120, 1704164), (121, 1690080), (132, 1549240), (140, 1460712), (154, 1327920), (160, 1278123), (165, 1239392), (168, 1217260), (176, 1161930), (210, 973808), (220, 929544), (224, 912945), (231, 885280), (240, 852082), (242, 845040), (264, 774620), (280, 730356), (308, 663960), (330, 619696), (336, 608630), (352, 580965), (363, 563360), (385, 531168), (420, 486904), (440, 464772), (462, 442640), (480, 426041), (484, 422520), (503, 406560), (528, 387310), (560, 365178), (605, 338016), (616, 331980), (660, 309848), (672, 304315), (726, 281680), (770, 265584), (840, 243452), (847, 241440), (880, 232386), (924, 221320), (968, 211260), (1006, 203280), (1056, 193655), (1120, 182589), (1155, 177056), (1210, 169008), (1232, 165990), (1320, 154924), (1452, 140840), (1509, 135520), (1540, 132792), (1680, 121726), (1694, 120720), (1760, 116193), (1815, 112672), (1848, 110660), (1936, 105630), (2012, 101640), (2310, 88528), (2420, 84504), (2464, 82995), (2515, 81312), (2541, 80480), (2640, 77462), (2904, 70420), (3018, 67760), (3080, 66396), (3360, 60863), (3388, 60360), (3521, 58080), (3630, 56336), (3696, 55330), (3872, 52815), (4024, 50820), (4235, 48288), (4620, 44264), (4840, 42252), (5030, 40656), (5082, 40240), (5280, 38731), (5533, 36960), (5808, 35210), (6036, 33880), (6160, 33198), (6776, 30180), (7042, 29040), (7260, 28168), (7392, 27665), (7545, 27104), (8048, 25410), (8470, 24144), (9240, 22132), (9680, 21126), (10060, 20328), (10164, 20120), (10563, 19360), (11066, 18480), (11616, 17605), (12072, 16940), (12320, 16599), (12705, 16096), (13552, 15090), (14084, 14520)]