180198810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 574801920

約数和(自身を除く): 394603110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 43, 45, 51, 54, 55, 66, 83, 85, 86, 90, 99, 102, 110, 129, 135, 153, 165, 166, 170, 187, 198, 215, 249, 255, 258, 270, 297, 306, 330, 374, 387, 415, 430, 459, 473, 495, 498, 510, 561, 594, 645, 731, 747, 765, 774, 830, 913, 918, 935, 946, 990, 1122, 1161, 1245, 1290, 1411, 1419, 1462, 1485, 1494, 1530, 1683, 1826, 1870, 1935, 2193, 2241, 2295, 2322, 2365, 2490, 2739, 2805, 2822, 2838, 2970, 3366, 3569, 3655, 3735, 3870, 4233, 4257, 4386, 4482, 4565, 4590, 4730, 5049, 5478, 5610, 5805, 6579, 7055, 7095, 7138, 7310, 7470, 8041, 8217, 8415, 8466, 8514, 9130, 10098, 10707, 10965, 11205, 11610, 12699, 12771, 13158, 13695, 14110, 14190, 15521, 16082, 16434, 16830, 17845, 19737, 21165, 21285, 21414, 21930, 22410, 24123, 24651, 25245, 25398, 25542, 27390, 31042, 32121, 32895, 35690, 38097, 39259, 39474, 40205, 41085, 42330, 42570, 46563, 48246, 49302, 50490, 53535, 60673, 63495, 63855, 64242, 65790, 72369, 76194, 77605, 78518, 80410, 82170, 93126, 96363, 98685, 107070, 117777, 120615, 121346, 123255, 126990, 127710, 139689, 144738, 155210, 160605, 182019, 190485, 192726, 196295, 197370, 217107, 232815, 235554, 241230, 246510, 279378, 303365, 321210, 353331, 361845, 364038, 380970, 392590, 419067, 434214, 465630, 481815, 546057, 588885, 606730, 667403, 698445, 706662, 723690, 838134, 910095, 963630, 1059993, 1085535, 1092114, 1177770, 1334806, 1396890, 1638171, 1766655, 1820190, 2002209, 2095335, 2119986, 2171070, 2730285, 3276342, 3337015, 3533310, 4004418, 4190670, 5299965, 5460570, 6006627, 6674030, 8190855, 10011045, 10599930, 12013254, 16381710, 18019881, 20022090, 30033135, 36039762, 60066270, 90099405, 180198810]

約数ペア:

[(1, 180198810), (2, 90099405), (3, 60066270), (5, 36039762), (6, 30033135), (9, 20022090), (10, 18019881), (11, 16381710), (15, 12013254), (17, 10599930), (18, 10011045), (22, 8190855), (27, 6674030), (30, 6006627), (33, 5460570), (34, 5299965), (43, 4190670), (45, 4004418), (51, 3533310), (54, 3337015), (55, 3276342), (66, 2730285), (83, 2171070), (85, 2119986), (86, 2095335), (90, 2002209), (99, 1820190), (102, 1766655), (110, 1638171), (129, 1396890), (135, 1334806), (153, 1177770), (165, 1092114), (166, 1085535), (170, 1059993), (187, 963630), (198, 910095), (215, 838134), (249, 723690), (255, 706662), (258, 698445), (270, 667403), (297, 606730), (306, 588885), (330, 546057), (374, 481815), (387, 465630), (415, 434214), (430, 419067), (459, 392590), (473, 380970), (495, 364038), (498, 361845), (510, 353331), (561, 321210), (594, 303365), (645, 279378), (731, 246510), (747, 241230), (765, 235554), (774, 232815), (830, 217107), (913, 197370), (918, 196295), (935, 192726), (946, 190485), (990, 182019), (1122, 160605), (1161, 155210), (1245, 144738), (1290, 139689), (1411, 127710), (1419, 126990), (1462, 123255), (1485, 121346), (1494, 120615), (1530, 117777), (1683, 107070), (1826, 98685), (1870, 96363), (1935, 93126), (2193, 82170), (2241, 80410), (2295, 78518), (2322, 77605), (2365, 76194), (2490, 72369), (2739, 65790), (2805, 64242), (2822, 63855), (2838, 63495), (2970, 60673), (3366, 53535), (3569, 50490), (3655, 49302), (3735, 48246), (3870, 46563), (4233, 42570), (4257, 42330), (4386, 41085), (4482, 40205), (4565, 39474), (4590, 39259), (4730, 38097), (5049, 35690), (5478, 32895), (5610, 32121), (5805, 31042), (6579, 27390), (7055, 25542), (7095, 25398), (7138, 25245), (7310, 24651), (7470, 24123), (8041, 22410), (8217, 21930), (8415, 21414), (8466, 21285), (8514, 21165), (9130, 19737), (10098, 17845), (10707, 16830), (10965, 16434), (11205, 16082), (11610, 15521), (12699, 14190), (12771, 14110), (13158, 13695)]