140304780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 543449088

約数和(自身を除く): 403144308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 53, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 106, 110, 126, 132, 140, 154, 159, 165, 180, 191, 198, 210, 212, 220, 231, 252, 265, 308, 315, 318, 330, 371, 382, 385, 396, 420, 462, 477, 495, 530, 573, 583, 630, 636, 660, 693, 742, 764, 770, 795, 924, 954, 955, 990, 1060, 1113, 1146, 1155, 1166, 1260, 1337, 1386, 1484, 1540, 1590, 1719, 1749, 1855, 1908, 1910, 1980, 2101, 2226, 2292, 2310, 2332, 2385, 2674, 2772, 2865, 2915, 3180, 3339, 3438, 3465, 3498, 3710, 3820, 4011, 4081, 4202, 4452, 4620, 4770, 5247, 5348, 5565, 5730, 5830, 6303, 6678, 6685, 6876, 6930, 6996, 7420, 8022, 8162, 8404, 8595, 8745, 9540, 10123, 10494, 10505, 11130, 11460, 11660, 12033, 12243, 12606, 13356, 13370, 13860, 14707, 16044, 16324, 16695, 17190, 17490, 18909, 20055, 20246, 20405, 20988, 21010, 22260, 24066, 24486, 25212, 26235, 26740, 29414, 30369, 31515, 33390, 34380, 34980, 36729, 37818, 40110, 40492, 40810, 42020, 44121, 48132, 48972, 50615, 52470, 58828, 60165, 60738, 61215, 63030, 66780, 70861, 73458, 73535, 75636, 80220, 81620, 88242, 91107, 94545, 101230, 104940, 111353, 120330, 121476, 122430, 126060, 132363, 141722, 146916, 147070, 151845, 176484, 182214, 183645, 189090, 202460, 212583, 220605, 222706, 240660, 244860, 264726, 283444, 294140, 303690, 334059, 354305, 364428, 367290, 378180, 425166, 441210, 445412, 455535, 529452, 556765, 607380, 637749, 661815, 668118, 708610, 734580, 779471, 850332, 882420, 911070, 1002177, 1062915, 1113530, 1275498, 1323630, 1336236, 1417220, 1558942, 1670295, 1822140, 2004354, 2125830, 2227060, 2338413, 2550996, 2647260, 3117884, 3188745, 3340590, 3897355, 4008708, 4251660, 4676826, 5010885, 6377490, 6681180, 7015239, 7794710, 9353652, 10021770, 11692065, 12754980, 14030478, 15589420, 20043540, 23384130, 28060956, 35076195, 46768260, 70152390, 140304780]

約数ペア:

[(1, 140304780), (2, 70152390), (3, 46768260), (4, 35076195), (5, 28060956), (6, 23384130), (7, 20043540), (9, 15589420), (10, 14030478), (11, 12754980), (12, 11692065), (14, 10021770), (15, 9353652), (18, 7794710), (20, 7015239), (21, 6681180), (22, 6377490), (28, 5010885), (30, 4676826), (33, 4251660), (35, 4008708), (36, 3897355), (42, 3340590), (44, 3188745), (45, 3117884), (53, 2647260), (55, 2550996), (60, 2338413), (63, 2227060), (66, 2125830), (70, 2004354), (77, 1822140), (84, 1670295), (90, 1558942), (99, 1417220), (105, 1336236), (106, 1323630), (110, 1275498), (126, 1113530), (132, 1062915), (140, 1002177), (154, 911070), (159, 882420), (165, 850332), (180, 779471), (191, 734580), (198, 708610), (210, 668118), (212, 661815), (220, 637749), (231, 607380), (252, 556765), (265, 529452), (308, 455535), (315, 445412), (318, 441210), (330, 425166), (371, 378180), (382, 367290), (385, 364428), (396, 354305), (420, 334059), (462, 303690), (477, 294140), (495, 283444), (530, 264726), (573, 244860), (583, 240660), (630, 222706), (636, 220605), (660, 212583), (693, 202460), (742, 189090), (764, 183645), (770, 182214), (795, 176484), (924, 151845), (954, 147070), (955, 146916), (990, 141722), (1060, 132363), (1113, 126060), (1146, 122430), (1155, 121476), (1166, 120330), (1260, 111353), (1337, 104940), (1386, 101230), (1484, 94545), (1540, 91107), (1590, 88242), (1719, 81620), (1749, 80220), (1855, 75636), (1908, 73535), (1910, 73458), (1980, 70861), (2101, 66780), (2226, 63030), (2292, 61215), (2310, 60738), (2332, 60165), (2385, 58828), (2674, 52470), (2772, 50615), (2865, 48972), (2915, 48132), (3180, 44121), (3339, 42020), (3438, 40810), (3465, 40492), (3498, 40110), (3710, 37818), (3820, 36729), (4011, 34980), (4081, 34380), (4202, 33390), (4452, 31515), (4620, 30369), (4770, 29414), (5247, 26740), (5348, 26235), (5565, 25212), (5730, 24486), (5830, 24066), (6303, 22260), (6678, 21010), (6685, 20988), (6876, 20405), (6930, 20246), (6996, 20055), (7420, 18909), (8022, 17490), (8162, 17190), (8404, 16695), (8595, 16324), (8745, 16044), (9540, 14707), (10123, 13860), (10494, 13370), (10505, 13356), (11130, 12606), (11460, 12243), (11660, 12033)]