199043820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2304

約数の個数: 144

約数和(自身を含む): 661620960

約数和(自身を除く): 462577140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1972, 2243, 2465, 2610, 2958, 3060, 4437, 4486, 4930, 5220, 5916, 6729, 7395, 8874, 8972, 9860, 11215, 13458, 14790, 17748, 20187, 22185, 22430, 26916, 29580, 33645, 38131, 40374, 44370, 44860, 65047, 67290, 76262, 80748, 88740, 100935, 114393, 130094, 134580, 152524, 190655, 195141, 201870, 228786, 260188, 325235, 343179, 381310, 390282, 403740, 457572, 571965, 585423, 650470, 686358, 762620, 780564, 975705, 1105799, 1143930, 1170846, 1300940, 1372716, 1715895, 1951410, 2211598, 2287860, 2341692, 2927115, 3317397, 3431790, 3902820, 4423196, 5528995, 5854230, 6634794, 6863580, 9952191, 11057990, 11708460, 13269588, 16586985, 19904382, 22115980, 33173970, 39808764, 49760955, 66347940, 99521910, 199043820]

約数ペア:

[(1, 199043820), (2, 99521910), (3, 66347940), (4, 49760955), (5, 39808764), (6, 33173970), (9, 22115980), (10, 19904382), (12, 16586985), (15, 13269588), (17, 11708460), (18, 11057990), (20, 9952191), (29, 6863580), (30, 6634794), (34, 5854230), (36, 5528995), (45, 4423196), (51, 3902820), (58, 3431790), (60, 3317397), (68, 2927115), (85, 2341692), (87, 2287860), (90, 2211598), (102, 1951410), (116, 1715895), (145, 1372716), (153, 1300940), (170, 1170846), (174, 1143930), (180, 1105799), (204, 975705), (255, 780564), (261, 762620), (290, 686358), (306, 650470), (340, 585423), (348, 571965), (435, 457572), (493, 403740), (510, 390282), (522, 381310), (580, 343179), (612, 325235), (765, 260188), (870, 228786), (986, 201870), (1020, 195141), (1044, 190655), (1305, 152524), (1479, 134580), (1530, 130094), (1740, 114393), (1972, 100935), (2243, 88740), (2465, 80748), (2610, 76262), (2958, 67290), (3060, 65047), (4437, 44860), (4486, 44370), (4930, 40374), (5220, 38131), (5916, 33645), (6729, 29580), (7395, 26916), (8874, 22430), (8972, 22185), (9860, 20187), (11215, 17748), (13458, 14790)]