1803669210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 5580057600

約数和(自身を除く): 3776388390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 269, 290, 315, 367, 406, 435, 522, 538, 609, 630, 734, 807, 870, 1015, 1101, 1218, 1305, 1345, 1614, 1827, 1835, 1883, 2030, 2202, 2421, 2569, 2610, 2690, 3045, 3303, 3654, 3670, 3766, 4035, 4842, 5138, 5505, 5649, 6090, 6606, 7707, 7801, 8070, 9135, 9415, 10643, 11010, 11298, 12105, 12845, 15414, 15602, 16515, 16947, 18270, 18830, 21286, 23121, 23403, 24210, 25690, 28245, 31929, 33030, 33894, 38535, 39005, 46242, 46806, 53215, 54607, 56490, 63858, 70209, 74501, 77070, 78010, 84735, 95787, 98723, 106430, 109214, 115605, 117015, 140418, 149002, 159645, 163821, 169470, 191574, 197446, 223503, 231210, 234030, 273035, 296169, 319290, 327642, 351045, 372505, 447006, 478935, 491463, 493615, 546070, 592338, 670509, 691061, 702090, 745010, 819105, 888507, 957870, 982926, 987230, 1117515, 1341018, 1382122, 1480845, 1638210, 1777014, 2073183, 2235030, 2457315, 2862967, 2961690, 3352545, 3455305, 4146366, 4442535, 4914630, 5725934, 6219549, 6705090, 6910610, 8588901, 8885070, 10365915, 12439098, 14314835, 17177802, 20040769, 20731830, 25766703, 28629670, 31097745, 40081538, 42944505, 51533406, 60122307, 62195490, 85889010, 100203845, 120244614, 128833515, 180366921, 200407690, 257667030, 300611535, 360733842, 601223070, 901834605, 1803669210]

約数ペア:

[(1, 1803669210), (2, 901834605), (3, 601223070), (5, 360733842), (6, 300611535), (7, 257667030), (9, 200407690), (10, 180366921), (14, 128833515), (15, 120244614), (18, 100203845), (21, 85889010), (29, 62195490), (30, 60122307), (35, 51533406), (42, 42944505), (45, 40081538), (58, 31097745), (63, 28629670), (70, 25766703), (87, 20731830), (90, 20040769), (105, 17177802), (126, 14314835), (145, 12439098), (174, 10365915), (203, 8885070), (210, 8588901), (261, 6910610), (269, 6705090), (290, 6219549), (315, 5725934), (367, 4914630), (406, 4442535), (435, 4146366), (522, 3455305), (538, 3352545), (609, 2961690), (630, 2862967), (734, 2457315), (807, 2235030), (870, 2073183), (1015, 1777014), (1101, 1638210), (1218, 1480845), (1305, 1382122), (1345, 1341018), (1614, 1117515), (1827, 987230), (1835, 982926), (1883, 957870), (2030, 888507), (2202, 819105), (2421, 745010), (2569, 702090), (2610, 691061), (2690, 670509), (3045, 592338), (3303, 546070), (3654, 493615), (3670, 491463), (3766, 478935), (4035, 447006), (4842, 372505), (5138, 351045), (5505, 327642), (5649, 319290), (6090, 296169), (6606, 273035), (7707, 234030), (7801, 231210), (8070, 223503), (9135, 197446), (9415, 191574), (10643, 169470), (11010, 163821), (11298, 159645), (12105, 149002), (12845, 140418), (15414, 117015), (15602, 115605), (16515, 109214), (16947, 106430), (18270, 98723), (18830, 95787), (21286, 84735), (23121, 78010), (23403, 77070), (24210, 74501), (25690, 70209), (28245, 63858), (31929, 56490), (33030, 54607), (33894, 53215), (38535, 46806), (39005, 46242)]