348082280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:776

約数の個数: 192

約数和(自身を含む): 1034208000

約数和(自身を除く): 686125720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 133, 140, 152, 182, 190, 196, 245, 247, 260, 266, 280, 364, 380, 392, 455, 490, 494, 520, 532, 637, 665, 719, 728, 760, 910, 931, 980, 988, 1064, 1235, 1274, 1330, 1438, 1729, 1820, 1862, 1960, 1976, 2470, 2548, 2660, 2876, 3185, 3458, 3595, 3640, 3724, 4655, 4940, 5033, 5096, 5320, 5752, 6370, 6916, 7190, 7448, 8645, 9310, 9347, 9880, 10066, 12103, 12740, 13661, 13832, 14380, 17290, 18620, 18694, 20132, 24206, 25165, 25480, 27322, 28760, 34580, 35231, 37240, 37388, 40264, 46735, 48412, 50330, 54644, 60515, 65429, 68305, 69160, 70462, 74776, 93470, 95627, 96824, 100660, 109288, 121030, 130858, 136610, 140924, 176155, 177593, 186940, 191254, 201320, 242060, 261716, 273220, 281848, 327145, 352310, 355186, 373880, 382508, 458003, 478135, 484120, 523432, 546440, 654290, 669389, 704620, 710372, 765016, 887965, 916006, 956270, 1243151, 1308580, 1338778, 1409240, 1420744, 1775930, 1832012, 1912540, 2290015, 2486302, 2617160, 2677556, 3346945, 3551860, 3664024, 3825080, 4580030, 4972604, 5355112, 6215755, 6693890, 7103720, 8702057, 9160060, 9945208, 12431510, 13387780, 17404114, 18320120, 24863020, 26775560, 34808228, 43510285, 49726040, 69616456, 87020570, 174041140, 348082280]

約数ペア:

[(1, 348082280), (2, 174041140), (4, 87020570), (5, 69616456), (7, 49726040), (8, 43510285), (10, 34808228), (13, 26775560), (14, 24863020), (19, 18320120), (20, 17404114), (26, 13387780), (28, 12431510), (35, 9945208), (38, 9160060), (40, 8702057), (49, 7103720), (52, 6693890), (56, 6215755), (65, 5355112), (70, 4972604), (76, 4580030), (91, 3825080), (95, 3664024), (98, 3551860), (104, 3346945), (130, 2677556), (133, 2617160), (140, 2486302), (152, 2290015), (182, 1912540), (190, 1832012), (196, 1775930), (245, 1420744), (247, 1409240), (260, 1338778), (266, 1308580), (280, 1243151), (364, 956270), (380, 916006), (392, 887965), (455, 765016), (490, 710372), (494, 704620), (520, 669389), (532, 654290), (637, 546440), (665, 523432), (719, 484120), (728, 478135), (760, 458003), (910, 382508), (931, 373880), (980, 355186), (988, 352310), (1064, 327145), (1235, 281848), (1274, 273220), (1330, 261716), (1438, 242060), (1729, 201320), (1820, 191254), (1862, 186940), (1960, 177593), (1976, 176155), (2470, 140924), (2548, 136610), (2660, 130858), (2876, 121030), (3185, 109288), (3458, 100660), (3595, 96824), (3640, 95627), (3724, 93470), (4655, 74776), (4940, 70462), (5033, 69160), (5096, 68305), (5320, 65429), (5752, 60515), (6370, 54644), (6916, 50330), (7190, 48412), (7448, 46735), (8645, 40264), (9310, 37388), (9347, 37240), (9880, 35231), (10066, 34580), (12103, 28760), (12740, 27322), (13661, 25480), (13832, 25165), (14380, 24206), (17290, 20132), (18620, 18694)]