380585520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{25171}}^1$

素因数の和:25200

約数の個数: 160

約数和(自身を含む): 1498237440

約数和(自身を除く): 1117651920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 25171, 50342, 75513, 100684, 125855, 151026, 176197, 201368, 226539, 251710, 302052, 352394, 377565, 402736, 453078, 503420, 528591, 604104, 679617, 704788, 755130, 880985, 906156, 1006840, 1057182, 1132695, 1208208, 1359234, 1409576, 1510260, 1585773, 1761970, 1812312, 2013680, 2114364, 2265390, 2642955, 2718468, 2819152, 3020520, 3171546, 3398085, 3523940, 3624624, 4228728, 4530780, 4757319, 5285910, 5436936, 6041040, 6343092, 6796170, 7047880, 7928865, 8457456, 9061560, 9514638, 10571820, 10873872, 12686184, 13592340, 14095760, 15857730, 18123120, 19029276, 21143640, 23786595, 25372368, 27184680, 31715460, 38058552, 42287280, 47573190, 54369360, 63430920, 76117104, 95146380, 126861840, 190292760, 380585520]

約数ペア:

[(1, 380585520), (2, 190292760), (3, 126861840), (4, 95146380), (5, 76117104), (6, 63430920), (7, 54369360), (8, 47573190), (9, 42287280), (10, 38058552), (12, 31715460), (14, 27184680), (15, 25372368), (16, 23786595), (18, 21143640), (20, 19029276), (21, 18123120), (24, 15857730), (27, 14095760), (28, 13592340), (30, 12686184), (35, 10873872), (36, 10571820), (40, 9514638), (42, 9061560), (45, 8457456), (48, 7928865), (54, 7047880), (56, 6796170), (60, 6343092), (63, 6041040), (70, 5436936), (72, 5285910), (80, 4757319), (84, 4530780), (90, 4228728), (105, 3624624), (108, 3523940), (112, 3398085), (120, 3171546), (126, 3020520), (135, 2819152), (140, 2718468), (144, 2642955), (168, 2265390), (180, 2114364), (189, 2013680), (210, 1812312), (216, 1761970), (240, 1585773), (252, 1510260), (270, 1409576), (280, 1359234), (315, 1208208), (336, 1132695), (360, 1057182), (378, 1006840), (420, 906156), (432, 880985), (504, 755130), (540, 704788), (560, 679617), (630, 604104), (720, 528591), (756, 503420), (840, 453078), (945, 402736), (1008, 377565), (1080, 352394), (1260, 302052), (1512, 251710), (1680, 226539), (1890, 201368), (2160, 176197), (2520, 151026), (3024, 125855), (3780, 100684), (5040, 75513), (7560, 50342), (15120, 25171)]