2389618440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1229}}^1$

素因数の和:1748

約数の個数: 192

約数和(自身を含む): 8496446400

約数和(自身を除く): 6106827960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 491, 495, 660, 792, 982, 990, 1229, 1320, 1473, 1964, 1980, 2455, 2458, 2946, 3687, 3928, 3960, 4419, 4910, 4916, 5401, 5892, 6145, 7365, 7374, 8838, 9820, 9832, 10802, 11061, 11784, 12290, 13519, 14730, 14748, 16203, 17676, 18435, 19640, 21604, 22095, 22122, 24580, 27005, 27038, 29460, 29496, 32406, 35352, 36870, 40557, 43208, 44190, 44244, 48609, 49160, 54010, 54076, 55305, 58920, 64812, 67595, 73740, 81015, 81114, 88380, 88488, 97218, 108020, 108152, 110610, 121671, 129624, 135190, 147480, 162030, 162228, 176760, 194436, 202785, 216040, 221220, 243045, 243342, 270380, 324060, 324456, 388872, 405570, 442440, 486090, 486684, 540760, 603439, 608355, 648120, 811140, 972180, 973368, 1206878, 1216710, 1622280, 1810317, 1944360, 2413756, 2433420, 3017195, 3620634, 4827512, 4866840, 5430951, 6034390, 6637829, 7241268, 9051585, 10861902, 12068780, 13275658, 14482536, 18103170, 19913487, 21723804, 24137560, 26551316, 27154755, 33189145, 36206340, 39826974, 43447608, 53102632, 54309510, 59740461, 66378290, 72412680, 79653948, 99567435, 108619020, 119480922, 132756580, 159307896, 199134870, 217238040, 238961844, 265513160, 298702305, 398269740, 477923688, 597404610, 796539480, 1194809220, 2389618440]

約数ペア:

[(1, 2389618440), (2, 1194809220), (3, 796539480), (4, 597404610), (5, 477923688), (6, 398269740), (8, 298702305), (9, 265513160), (10, 238961844), (11, 217238040), (12, 199134870), (15, 159307896), (18, 132756580), (20, 119480922), (22, 108619020), (24, 99567435), (30, 79653948), (33, 72412680), (36, 66378290), (40, 59740461), (44, 54309510), (45, 53102632), (55, 43447608), (60, 39826974), (66, 36206340), (72, 33189145), (88, 27154755), (90, 26551316), (99, 24137560), (110, 21723804), (120, 19913487), (132, 18103170), (165, 14482536), (180, 13275658), (198, 12068780), (220, 10861902), (264, 9051585), (330, 7241268), (360, 6637829), (396, 6034390), (440, 5430951), (491, 4866840), (495, 4827512), (660, 3620634), (792, 3017195), (982, 2433420), (990, 2413756), (1229, 1944360), (1320, 1810317), (1473, 1622280), (1964, 1216710), (1980, 1206878), (2455, 973368), (2458, 972180), (2946, 811140), (3687, 648120), (3928, 608355), (3960, 603439), (4419, 540760), (4910, 486684), (4916, 486090), (5401, 442440), (5892, 405570), (6145, 388872), (7365, 324456), (7374, 324060), (8838, 270380), (9820, 243342), (9832, 243045), (10802, 221220), (11061, 216040), (11784, 202785), (12290, 194436), (13519, 176760), (14730, 162228), (14748, 162030), (16203, 147480), (17676, 135190), (18435, 129624), (19640, 121671), (21604, 110610), (22095, 108152), (22122, 108020), (24580, 97218), (27005, 88488), (27038, 88380), (29460, 81114), (29496, 81015), (32406, 73740), (35352, 67595), (36870, 64812), (40557, 58920), (43208, 55305), (44190, 54076), (44244, 54010), (48609, 49160)]