168978810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 256

約数和(自身を含む): 578285568

約数和(自身を除く): 409306758

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 17, 21, 22, 26, 30, 33, 34, 35, 39, 42, 51, 55, 65, 66, 70, 77, 78, 85, 91, 102, 105, 110, 119, 130, 143, 154, 165, 170, 182, 187, 195, 210, 221, 231, 238, 255, 273, 286, 330, 331, 357, 374, 385, 390, 429, 442, 455, 462, 510, 546, 561, 595, 662, 663, 714, 715, 770, 858, 910, 935, 993, 1001, 1105, 1122, 1155, 1190, 1309, 1326, 1365, 1430, 1547, 1655, 1785, 1870, 1986, 2002, 2145, 2210, 2310, 2317, 2431, 2618, 2730, 2805, 3003, 3094, 3310, 3315, 3570, 3641, 3927, 4290, 4303, 4634, 4641, 4862, 4965, 5005, 5610, 5627, 6006, 6545, 6630, 6951, 7282, 7293, 7735, 7854, 8606, 9282, 9930, 10010, 10923, 11254, 11585, 12155, 12909, 13090, 13902, 14586, 15015, 15470, 16881, 17017, 18205, 19635, 21515, 21846, 23170, 23205, 24310, 25487, 25818, 28135, 30030, 30121, 33762, 34034, 34755, 36410, 36465, 39270, 39389, 43030, 46410, 47333, 50974, 51051, 54615, 56270, 60242, 61897, 64545, 69510, 72930, 73151, 76461, 78778, 84405, 85085, 90363, 94666, 102102, 109230, 118167, 123794, 127435, 129090, 141999, 146302, 150605, 152922, 168810, 170170, 180726, 185691, 196945, 219453, 236334, 236665, 254870, 255255, 283998, 301210, 309485, 331331, 365755, 371382, 382305, 393890, 433279, 438906, 451815, 473330, 510510, 512057, 590835, 618970, 662662, 709995, 731510, 764610, 804661, 866558, 903630, 928455, 993993, 1024114, 1097265, 1181670, 1299837, 1419990, 1536171, 1609322, 1656655, 1856910, 1987986, 2166395, 2194530, 2413983, 2560285, 2599674, 3072342, 3313310, 4023305, 4332790, 4827966, 4969965, 5120570, 5632627, 6499185, 7680855, 8046610, 9939930, 11265254, 12069915, 12998370, 15361710, 16897881, 24139830, 28163135, 33795762, 56326270, 84489405, 168978810]

約数ペア:

[(1, 168978810), (2, 84489405), (3, 56326270), (5, 33795762), (6, 28163135), (7, 24139830), (10, 16897881), (11, 15361710), (13, 12998370), (14, 12069915), (15, 11265254), (17, 9939930), (21, 8046610), (22, 7680855), (26, 6499185), (30, 5632627), (33, 5120570), (34, 4969965), (35, 4827966), (39, 4332790), (42, 4023305), (51, 3313310), (55, 3072342), (65, 2599674), (66, 2560285), (70, 2413983), (77, 2194530), (78, 2166395), (85, 1987986), (91, 1856910), (102, 1656655), (105, 1609322), (110, 1536171), (119, 1419990), (130, 1299837), (143, 1181670), (154, 1097265), (165, 1024114), (170, 993993), (182, 928455), (187, 903630), (195, 866558), (210, 804661), (221, 764610), (231, 731510), (238, 709995), (255, 662662), (273, 618970), (286, 590835), (330, 512057), (331, 510510), (357, 473330), (374, 451815), (385, 438906), (390, 433279), (429, 393890), (442, 382305), (455, 371382), (462, 365755), (510, 331331), (546, 309485), (561, 301210), (595, 283998), (662, 255255), (663, 254870), (714, 236665), (715, 236334), (770, 219453), (858, 196945), (910, 185691), (935, 180726), (993, 170170), (1001, 168810), (1105, 152922), (1122, 150605), (1155, 146302), (1190, 141999), (1309, 129090), (1326, 127435), (1365, 123794), (1430, 118167), (1547, 109230), (1655, 102102), (1785, 94666), (1870, 90363), (1986, 85085), (2002, 84405), (2145, 78778), (2210, 76461), (2310, 73151), (2317, 72930), (2431, 69510), (2618, 64545), (2730, 61897), (2805, 60242), (3003, 56270), (3094, 54615), (3310, 51051), (3315, 50974), (3570, 47333), (3641, 46410), (3927, 43030), (4290, 39389), (4303, 39270), (4634, 36465), (4641, 36410), (4862, 34755), (4965, 34034), (5005, 33762), (5610, 30121), (5627, 30030), (6006, 28135), (6545, 25818), (6630, 25487), (6951, 24310), (7282, 23205), (7293, 23170), (7735, 21846), (7854, 21515), (8606, 19635), (9282, 18205), (9930, 17017), (10010, 16881), (10923, 15470), (11254, 15015), (11585, 14586), (12155, 13902), (12909, 13090)]