28089830160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{265399}}^1$

素因数の和:265435

約数の個数: 240

約数和(自身を含む): 112550832000

約数和(自身を除く): 84461001840

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 21168, 26460, 35280, 52920, 105840, 265399, 530798, 796197, 1061596, 1326995, 1592394, 1857793, 2123192, 2388591, 2653990, 3184788, 3715586, 3980985, 4246384, 4777182, 5307980, 5573379, 6369576, 7165773, 7431172, 7961970, 9288965, 9554364, 10615960, 11146758, 11942955, 12739152, 13004551, 14331546, 14862344, 15923940, 16720137, 18577930, 19108728, 21231920, 22293516, 23885910, 26009102, 27866895, 28663092, 29724688, 31847880, 33440274, 35828865, 37155860, 38217456, 39013653, 44587032, 47771820, 50160411, 52018204, 55733790, 57326184, 63695760, 65022755, 66880548, 71657730, 74311720, 78027306, 83600685, 89174064, 95543640, 100320822, 104036408, 111467580, 114652368, 117040959, 130045510, 133761096, 143315460, 148623440, 156054612, 167201370, 191087280, 195068265, 200641644, 208072816, 222935160, 234081918, 250802055, 260091020, 267522192, 286630920, 312109224, 334402740, 351122877, 390136530, 401283288, 445870320, 468163836, 501604110, 520182040, 573261840, 585204795, 624218448, 668805480, 702245754, 780273060, 802566576, 936327672, 1003208220, 1040364080, 1170409590, 1337610960, 1404491508, 1560546120, 1755614385, 1872655344, 2006416440, 2340819180, 2808983016, 3121092240, 3511228770, 4012832880, 4681638360, 5617966032, 7022457540, 9363276720, 14044915080, 28089830160]

約数ペア:

[(1, 28089830160), (2, 14044915080), (3, 9363276720), (4, 7022457540), (5, 5617966032), (6, 4681638360), (7, 4012832880), (8, 3511228770), (9, 3121092240), (10, 2808983016), (12, 2340819180), (14, 2006416440), (15, 1872655344), (16, 1755614385), (18, 1560546120), (20, 1404491508), (21, 1337610960), (24, 1170409590), (27, 1040364080), (28, 1003208220), (30, 936327672), (35, 802566576), (36, 780273060), (40, 702245754), (42, 668805480), (45, 624218448), (48, 585204795), (49, 573261840), (54, 520182040), (56, 501604110), (60, 468163836), (63, 445870320), (70, 401283288), (72, 390136530), (80, 351122877), (84, 334402740), (90, 312109224), (98, 286630920), (105, 267522192), (108, 260091020), (112, 250802055), (120, 234081918), (126, 222935160), (135, 208072816), (140, 200641644), (144, 195068265), (147, 191087280), (168, 167201370), (180, 156054612), (189, 148623440), (196, 143315460), (210, 133761096), (216, 130045510), (240, 117040959), (245, 114652368), (252, 111467580), (270, 104036408), (280, 100320822), (294, 95543640), (315, 89174064), (336, 83600685), (360, 78027306), (378, 74311720), (392, 71657730), (420, 66880548), (432, 65022755), (441, 63695760), (490, 57326184), (504, 55733790), (540, 52018204), (560, 50160411), (588, 47771820), (630, 44587032), (720, 39013653), (735, 38217456), (756, 37155860), (784, 35828865), (840, 33440274), (882, 31847880), (945, 29724688), (980, 28663092), (1008, 27866895), (1080, 26009102), (1176, 23885910), (1260, 22293516), (1323, 21231920), (1470, 19108728), (1512, 18577930), (1680, 16720137), (1764, 15923940), (1890, 14862344), (1960, 14331546), (2160, 13004551), (2205, 12739152), (2352, 11942955), (2520, 11146758), (2646, 10615960), (2940, 9554364), (3024, 9288965), (3528, 7961970), (3780, 7431172), (3920, 7165773), (4410, 6369576), (5040, 5573379), (5292, 5307980), (5880, 4777182), (6615, 4246384), (7056, 3980985), (7560, 3715586), (8820, 3184788), (10584, 2653990), (11760, 2388591), (13230, 2123192), (15120, 1857793), (17640, 1592394), (21168, 1326995), (26460, 1061596), (35280, 796197), (52920, 530798), (105840, 265399)]