201871260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1852

約数の個数: 144

約数和(自身を含む): 666259776

約数和(自身を除く): 464388516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1110, 1258, 1332, 1530, 1665, 1783, 1887, 2220, 2516, 3060, 3145, 3330, 3566, 3774, 5349, 5661, 6290, 6660, 7132, 7548, 8915, 9435, 10698, 11322, 12580, 16047, 17830, 18870, 21396, 22644, 26745, 28305, 30311, 32094, 35660, 37740, 53490, 56610, 60622, 64188, 65971, 80235, 90933, 106980, 113220, 121244, 131942, 151555, 160470, 181866, 197913, 263884, 272799, 303110, 320940, 329855, 363732, 395826, 454665, 545598, 593739, 606220, 659710, 791652, 909330, 989565, 1091196, 1121507, 1187478, 1319420, 1363995, 1818660, 1979130, 2243014, 2374956, 2727990, 2968695, 3364521, 3958260, 4486028, 5455980, 5607535, 5937390, 6729042, 10093563, 11215070, 11874780, 13458084, 16822605, 20187126, 22430140, 33645210, 40374252, 50467815, 67290420, 100935630, 201871260]

約数ペア:

[(1, 201871260), (2, 100935630), (3, 67290420), (4, 50467815), (5, 40374252), (6, 33645210), (9, 22430140), (10, 20187126), (12, 16822605), (15, 13458084), (17, 11874780), (18, 11215070), (20, 10093563), (30, 6729042), (34, 5937390), (36, 5607535), (37, 5455980), (45, 4486028), (51, 3958260), (60, 3364521), (68, 2968695), (74, 2727990), (85, 2374956), (90, 2243014), (102, 1979130), (111, 1818660), (148, 1363995), (153, 1319420), (170, 1187478), (180, 1121507), (185, 1091196), (204, 989565), (222, 909330), (255, 791652), (306, 659710), (333, 606220), (340, 593739), (370, 545598), (444, 454665), (510, 395826), (555, 363732), (612, 329855), (629, 320940), (666, 303110), (740, 272799), (765, 263884), (1020, 197913), (1110, 181866), (1258, 160470), (1332, 151555), (1530, 131942), (1665, 121244), (1783, 113220), (1887, 106980), (2220, 90933), (2516, 80235), (3060, 65971), (3145, 64188), (3330, 60622), (3566, 56610), (3774, 53490), (5349, 37740), (5661, 35660), (6290, 32094), (6660, 30311), (7132, 28305), (7548, 26745), (8915, 22644), (9435, 21396), (10698, 18870), (11322, 17830), (12580, 16047)]