297445680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{8431}}^1$

素因数の和:8464

約数の個数: 180

約数和(自身を含む): 1162148832

約数和(自身を除く): 864703152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8431, 8820, 11760, 16862, 17640, 25293, 33724, 35280, 42155, 50586, 59017, 67448, 75879, 84310, 101172, 118034, 126465, 134896, 151758, 168620, 177051, 202344, 236068, 252930, 295085, 303516, 337240, 354102, 379395, 404688, 413119, 472136, 505860, 531153, 590170, 607032, 674480, 708204, 758790, 826238, 885255, 944272, 1011720, 1062306, 1180340, 1214064, 1239357, 1416408, 1517580, 1652476, 1770510, 2023440, 2065595, 2124612, 2360680, 2478714, 2655765, 2832816, 3035160, 3304952, 3541020, 3718071, 4131190, 4249224, 4721360, 4957428, 5311530, 6070320, 6196785, 6609904, 7082040, 7436142, 8262380, 8498448, 9914856, 10623060, 12393570, 14164080, 14872284, 16524760, 18590355, 19829712, 21246120, 24787140, 29744568, 33049520, 37180710, 42492240, 49574280, 59489136, 74361420, 99148560, 148722840, 297445680]

約数ペア:

[(1, 297445680), (2, 148722840), (3, 99148560), (4, 74361420), (5, 59489136), (6, 49574280), (7, 42492240), (8, 37180710), (9, 33049520), (10, 29744568), (12, 24787140), (14, 21246120), (15, 19829712), (16, 18590355), (18, 16524760), (20, 14872284), (21, 14164080), (24, 12393570), (28, 10623060), (30, 9914856), (35, 8498448), (36, 8262380), (40, 7436142), (42, 7082040), (45, 6609904), (48, 6196785), (49, 6070320), (56, 5311530), (60, 4957428), (63, 4721360), (70, 4249224), (72, 4131190), (80, 3718071), (84, 3541020), (90, 3304952), (98, 3035160), (105, 2832816), (112, 2655765), (120, 2478714), (126, 2360680), (140, 2124612), (144, 2065595), (147, 2023440), (168, 1770510), (180, 1652476), (196, 1517580), (210, 1416408), (240, 1239357), (245, 1214064), (252, 1180340), (280, 1062306), (294, 1011720), (315, 944272), (336, 885255), (360, 826238), (392, 758790), (420, 708204), (441, 674480), (490, 607032), (504, 590170), (560, 531153), (588, 505860), (630, 472136), (720, 413119), (735, 404688), (784, 379395), (840, 354102), (882, 337240), (980, 303516), (1008, 295085), (1176, 252930), (1260, 236068), (1470, 202344), (1680, 177051), (1764, 168620), (1960, 151758), (2205, 134896), (2352, 126465), (2520, 118034), (2940, 101172), (3528, 84310), (3920, 75879), (4410, 67448), (5040, 59017), (5880, 50586), (7056, 42155), (8431, 35280), (8820, 33724), (11760, 25293), (16862, 17640)]