19855604160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31771}}^1$

素因数の和:31832

約数の個数: 336

約数和(自身を含む): 80571758592

約数和(自身を除く): 60716154432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 651, 672, 720, 744, 840, 868, 930, 960, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 1984, 2016, 2170, 2232, 2240, 2480, 2520, 2604, 2790, 2880, 2976, 3255, 3360, 3472, 3720, 3906, 4032, 4340, 4464, 4960, 5040, 5208, 5580, 5952, 6510, 6720, 6944, 7440, 7812, 8680, 8928, 9765, 9920, 10080, 10416, 11160, 13020, 13888, 14880, 15624, 17360, 17856, 19530, 20160, 20832, 22320, 26040, 29760, 31248, 31771, 34720, 39060, 41664, 44640, 52080, 62496, 63542, 69440, 78120, 89280, 95313, 104160, 124992, 127084, 156240, 158855, 190626, 208320, 222397, 254168, 285939, 312480, 317710, 381252, 444794, 476565, 508336, 571878, 624960, 635420, 667191, 762504, 889588, 953130, 984901, 1016672, 1111985, 1143756, 1270840, 1334382, 1429695, 1525008, 1779176, 1906260, 1969802, 2001573, 2033344, 2223970, 2287512, 2541680, 2668764, 2859390, 2954703, 3050016, 3335955, 3558352, 3812520, 3939604, 4003146, 4447940, 4575024, 4924505, 5083360, 5337528, 5718780, 5909406, 6100032, 6671910, 6894307, 7116704, 7625040, 7879208, 8006292, 8864109, 8895880, 9150048, 9849010, 10007865, 10166720, 10675056, 11437560, 11818812, 13343820, 13788614, 14233408, 14773515, 15250080, 15758416, 16012584, 17728218, 17791760, 18300096, 19698020, 20015730, 20682921, 21350112, 22875120, 23637624, 26687640, 27577228, 29547030, 30500160, 31516832, 32025168, 34471535, 35456436, 35583520, 39396040, 40031460, 41365842, 42700224, 44320545, 45750240, 47275248, 53375280, 55154456, 59094060, 62048763, 63033664, 64050336, 68943070, 70912872, 71167040, 78792080, 80062920, 82731684, 88641090, 91500480, 94550496, 103414605, 106750560, 110308912, 118188120, 124097526, 128100672, 137886140, 141825744, 157584160, 160125840, 165463368, 177282180, 189100992, 206829210, 213501120, 220617824, 236376240, 248195052, 275772280, 283651488, 310243815, 315168320, 320251680, 330926736, 354564360, 413658420, 441235648, 472752480, 496390104, 551544560, 567302976, 620487630, 640503360, 661853472, 709128720, 827316840, 945504960, 992780208, 1103089120, 1240975260, 1323706944, 1418257440, 1654633680, 1985560416, 2206178240, 2481950520, 2836514880, 3309267360, 3971120832, 4963901040, 6618534720, 9927802080, 19855604160]

約数ペア:

[(1, 19855604160), (2, 9927802080), (3, 6618534720), (4, 4963901040), (5, 3971120832), (6, 3309267360), (7, 2836514880), (8, 2481950520), (9, 2206178240), (10, 1985560416), (12, 1654633680), (14, 1418257440), (15, 1323706944), (16, 1240975260), (18, 1103089120), (20, 992780208), (21, 945504960), (24, 827316840), (28, 709128720), (30, 661853472), (31, 640503360), (32, 620487630), (35, 567302976), (36, 551544560), (40, 496390104), (42, 472752480), (45, 441235648), (48, 413658420), (56, 354564360), (60, 330926736), (62, 320251680), (63, 315168320), (64, 310243815), (70, 283651488), (72, 275772280), (80, 248195052), (84, 236376240), (90, 220617824), (93, 213501120), (96, 206829210), (105, 189100992), (112, 177282180), (120, 165463368), (124, 160125840), (126, 157584160), (140, 141825744), (144, 137886140), (155, 128100672), (160, 124097526), (168, 118188120), (180, 110308912), (186, 106750560), (192, 103414605), (210, 94550496), (217, 91500480), (224, 88641090), (240, 82731684), (248, 80062920), (252, 78792080), (279, 71167040), (280, 70912872), (288, 68943070), (310, 64050336), (315, 63033664), (320, 62048763), (336, 59094060), (360, 55154456), (372, 53375280), (420, 47275248), (434, 45750240), (448, 44320545), (465, 42700224), (480, 41365842), (496, 40031460), (504, 39396040), (558, 35583520), (560, 35456436), (576, 34471535), (620, 32025168), (630, 31516832), (651, 30500160), (672, 29547030), (720, 27577228), (744, 26687640), (840, 23637624), (868, 22875120), (930, 21350112), (960, 20682921), (992, 20015730), (1008, 19698020), (1085, 18300096), (1116, 17791760), (1120, 17728218), (1240, 16012584), (1260, 15758416), (1302, 15250080), (1344, 14773515), (1395, 14233408), (1440, 13788614), (1488, 13343820), (1680, 11818812), (1736, 11437560), (1860, 10675056), (1953, 10166720), (1984, 10007865), (2016, 9849010), (2170, 9150048), (2232, 8895880), (2240, 8864109), (2480, 8006292), (2520, 7879208), (2604, 7625040), (2790, 7116704), (2880, 6894307), (2976, 6671910), (3255, 6100032), (3360, 5909406), (3472, 5718780), (3720, 5337528), (3906, 5083360), (4032, 4924505), (4340, 4575024), (4464, 4447940), (4960, 4003146), (5040, 3939604), (5208, 3812520), (5580, 3558352), (5952, 3335955), (6510, 3050016), (6720, 2954703), (6944, 2859390), (7440, 2668764), (7812, 2541680), (8680, 2287512), (8928, 2223970), (9765, 2033344), (9920, 2001573), (10080, 1969802), (10416, 1906260), (11160, 1779176), (13020, 1525008), (13888, 1429695), (14880, 1334382), (15624, 1270840), (17360, 1143756), (17856, 1111985), (19530, 1016672), (20160, 984901), (20832, 953130), (22320, 889588), (26040, 762504), (29760, 667191), (31248, 635420), (31771, 624960), (34720, 571878), (39060, 508336), (41664, 476565), (44640, 444794), (52080, 381252), (62496, 317710), (63542, 312480), (69440, 285939), (78120, 254168), (89280, 222397), (95313, 208320), (104160, 190626), (124992, 158855), (127084, 156240)]