390004888140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{41879}}^1$

素因数の和:42309

約数の個数: 288

約数和(自身を含む): 1426868352000

約数和(自身を除く): 1036863463860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 389, 399, 420, 532, 570, 630, 665, 684, 778, 798, 855, 1140, 1167, 1197, 1260, 1330, 1556, 1596, 1710, 1945, 1995, 2334, 2394, 2660, 2723, 3420, 3501, 3890, 3990, 4668, 4788, 5446, 5835, 5985, 7002, 7391, 7780, 7980, 8169, 10892, 11670, 11970, 13615, 14004, 14782, 16338, 17505, 22173, 23340, 23940, 24507, 27230, 29564, 32676, 35010, 36955, 40845, 41879, 44346, 49014, 51737, 54460, 66519, 70020, 73910, 81690, 83758, 88692, 98028, 103474, 110865, 122535, 125637, 133038, 147820, 155211, 163380, 167516, 206948, 209395, 221730, 245070, 251274, 258685, 266076, 293153, 310422, 332595, 376911, 418790, 443460, 465633, 490140, 502548, 517370, 586306, 620844, 628185, 665190, 753822, 776055, 795701, 837580, 879459, 931266, 1034740, 1172612, 1256370, 1330380, 1465765, 1507644, 1552110, 1591402, 1758918, 1862532, 1884555, 2328165, 2387103, 2512740, 2638377, 2931530, 3104220, 3182804, 3517836, 3769110, 3978505, 4397295, 4656330, 4774206, 5276754, 5569907, 5863060, 7161309, 7538220, 7957010, 8794590, 9312660, 9548412, 10553508, 11139814, 11935515, 13191885, 14322618, 15914020, 16290931, 16709721, 17589180, 22279628, 23871030, 26383770, 27849535, 28645236, 32581862, 33419442, 35806545, 47742060, 48872793, 50129163, 52767540, 55699070, 65163724, 66838884, 71613090, 81454655, 83548605, 97745586, 100258326, 111398140, 114036517, 143226180, 146618379, 162909310, 167097210, 195491172, 200516652, 228073034, 244363965, 250645815, 293236758, 309527689, 325818620, 334194420, 342109551, 456146068, 488727930, 501291630, 570182585, 586473516, 619055378, 684219102, 733091895, 928583067, 977455860, 1002583260, 1026328653, 1140365170, 1238110756, 1368438204, 1466183790, 1547638445, 1710547755, 1857166134, 2052657306, 2166693823, 2280730340, 2785749201, 2932367580, 3095276890, 3421095510, 3714332268, 4105314612, 4333387646, 4642915335, 5131643265, 5571498402, 6190553780, 6500081469, 6842191020, 8666775292, 9285830670, 10263286530, 10833469115, 11142996804, 13000162938, 13928746005, 18571661340, 19500244407, 20526573060, 21666938230, 26000325876, 27857492010, 32500407345, 39000488814, 43333876460, 55714984020, 65000814690, 78000977628, 97501222035, 130001629380, 195002444070, 390004888140]

約数ペア:

[(1, 390004888140), (2, 195002444070), (3, 130001629380), (4, 97501222035), (5, 78000977628), (6, 65000814690), (7, 55714984020), (9, 43333876460), (10, 39000488814), (12, 32500407345), (14, 27857492010), (15, 26000325876), (18, 21666938230), (19, 20526573060), (20, 19500244407), (21, 18571661340), (28, 13928746005), (30, 13000162938), (35, 11142996804), (36, 10833469115), (38, 10263286530), (42, 9285830670), (45, 8666775292), (57, 6842191020), (60, 6500081469), (63, 6190553780), (70, 5571498402), (76, 5131643265), (84, 4642915335), (90, 4333387646), (95, 4105314612), (105, 3714332268), (114, 3421095510), (126, 3095276890), (133, 2932367580), (140, 2785749201), (171, 2280730340), (180, 2166693823), (190, 2052657306), (210, 1857166134), (228, 1710547755), (252, 1547638445), (266, 1466183790), (285, 1368438204), (315, 1238110756), (342, 1140365170), (380, 1026328653), (389, 1002583260), (399, 977455860), (420, 928583067), (532, 733091895), (570, 684219102), (630, 619055378), (665, 586473516), (684, 570182585), (778, 501291630), (798, 488727930), (855, 456146068), (1140, 342109551), (1167, 334194420), (1197, 325818620), (1260, 309527689), (1330, 293236758), (1556, 250645815), (1596, 244363965), (1710, 228073034), (1945, 200516652), (1995, 195491172), (2334, 167097210), (2394, 162909310), (2660, 146618379), (2723, 143226180), (3420, 114036517), (3501, 111398140), (3890, 100258326), (3990, 97745586), (4668, 83548605), (4788, 81454655), (5446, 71613090), (5835, 66838884), (5985, 65163724), (7002, 55699070), (7391, 52767540), (7780, 50129163), (7980, 48872793), (8169, 47742060), (10892, 35806545), (11670, 33419442), (11970, 32581862), (13615, 28645236), (14004, 27849535), (14782, 26383770), (16338, 23871030), (17505, 22279628), (22173, 17589180), (23340, 16709721), (23940, 16290931), (24507, 15914020), (27230, 14322618), (29564, 13191885), (32676, 11935515), (35010, 11139814), (36955, 10553508), (40845, 9548412), (41879, 9312660), (44346, 8794590), (49014, 7957010), (51737, 7538220), (54460, 7161309), (66519, 5863060), (70020, 5569907), (73910, 5276754), (81690, 4774206), (83758, 4656330), (88692, 4397295), (98028, 3978505), (103474, 3769110), (110865, 3517836), (122535, 3182804), (125637, 3104220), (133038, 2931530), (147820, 2638377), (155211, 2512740), (163380, 2387103), (167516, 2328165), (206948, 1884555), (209395, 1862532), (221730, 1758918), (245070, 1591402), (251274, 1552110), (258685, 1507644), (266076, 1465765), (293153, 1330380), (310422, 1256370), (332595, 1172612), (376911, 1034740), (418790, 931266), (443460, 879459), (465633, 837580), (490140, 795701), (502548, 776055), (517370, 753822), (586306, 665190), (620844, 628185)]