842169680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 180

約数和(自身を含む): 2280893076

約数和(自身を除く): 1438723396

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 241, 242, 304, 361, 380, 418, 440, 482, 484, 605, 722, 760, 836, 880, 964, 968, 1045, 1205, 1210, 1444, 1520, 1672, 1805, 1928, 1936, 2090, 2299, 2410, 2420, 2651, 2888, 3344, 3610, 3856, 3971, 4180, 4579, 4598, 4820, 4840, 5302, 5776, 7220, 7942, 8360, 9158, 9196, 9640, 9680, 10604, 11495, 13255, 14440, 15884, 16720, 18316, 18392, 19280, 19855, 21208, 22895, 22990, 26510, 28880, 29161, 31768, 36632, 36784, 39710, 42416, 43681, 45790, 45980, 50369, 53020, 58322, 63536, 73264, 79420, 87001, 87362, 91580, 91960, 100738, 106040, 116644, 145805, 158840, 174002, 174724, 183160, 183920, 201476, 212080, 218405, 233288, 251845, 291610, 317680, 348004, 349448, 366320, 402952, 435005, 436810, 466576, 503690, 554059, 583220, 696008, 698896, 805904, 870010, 873620, 957011, 1007380, 1108118, 1166440, 1392016, 1740020, 1747240, 1914022, 2014760, 2216236, 2332880, 2770295, 3480040, 3494480, 3828044, 4029520, 4432472, 4785055, 5540590, 6960080, 7656088, 8864944, 9570110, 10527121, 11081180, 15312176, 19140220, 21054242, 22162360, 38280440, 42108484, 44324720, 52635605, 76560880, 84216968, 105271210, 168433936, 210542420, 421084840, 842169680]

約数ペア:

[(1, 842169680), (2, 421084840), (4, 210542420), (5, 168433936), (8, 105271210), (10, 84216968), (11, 76560880), (16, 52635605), (19, 44324720), (20, 42108484), (22, 38280440), (38, 22162360), (40, 21054242), (44, 19140220), (55, 15312176), (76, 11081180), (80, 10527121), (88, 9570110), (95, 8864944), (110, 7656088), (121, 6960080), (152, 5540590), (176, 4785055), (190, 4432472), (209, 4029520), (220, 3828044), (241, 3494480), (242, 3480040), (304, 2770295), (361, 2332880), (380, 2216236), (418, 2014760), (440, 1914022), (482, 1747240), (484, 1740020), (605, 1392016), (722, 1166440), (760, 1108118), (836, 1007380), (880, 957011), (964, 873620), (968, 870010), (1045, 805904), (1205, 698896), (1210, 696008), (1444, 583220), (1520, 554059), (1672, 503690), (1805, 466576), (1928, 436810), (1936, 435005), (2090, 402952), (2299, 366320), (2410, 349448), (2420, 348004), (2651, 317680), (2888, 291610), (3344, 251845), (3610, 233288), (3856, 218405), (3971, 212080), (4180, 201476), (4579, 183920), (4598, 183160), (4820, 174724), (4840, 174002), (5302, 158840), (5776, 145805), (7220, 116644), (7942, 106040), (8360, 100738), (9158, 91960), (9196, 91580), (9640, 87362), (9680, 87001), (10604, 79420), (11495, 73264), (13255, 63536), (14440, 58322), (15884, 53020), (16720, 50369), (18316, 45980), (18392, 45790), (19280, 43681), (19855, 42416), (21208, 39710), (22895, 36784), (22990, 36632), (26510, 31768), (28880, 29161)]