409148740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 1170505728

約数和(自身を除く): 761356988

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 107, 110, 130, 140, 143, 154, 182, 191, 214, 220, 260, 286, 308, 364, 382, 385, 428, 455, 535, 572, 715, 749, 764, 770, 910, 955, 1001, 1070, 1177, 1337, 1391, 1430, 1498, 1540, 1820, 1910, 2002, 2101, 2140, 2354, 2483, 2674, 2782, 2860, 2996, 3745, 3820, 4004, 4202, 4708, 4966, 5005, 5348, 5564, 5885, 6685, 6955, 7490, 8239, 8404, 9737, 9932, 10010, 10505, 11770, 12415, 13370, 13910, 14707, 14980, 15301, 16478, 17381, 19474, 20020, 20437, 21010, 23540, 24830, 26740, 27313, 27820, 29414, 30602, 32956, 34762, 38948, 40874, 41195, 42020, 48685, 49660, 54626, 58828, 61204, 69524, 73535, 76505, 81748, 82390, 86905, 97370, 102185, 107107, 109252, 136565, 143059, 147070, 153010, 164780, 173810, 191191, 194740, 204370, 214214, 224807, 265681, 273130, 286118, 294140, 306020, 347620, 382382, 408740, 428428, 449614, 531362, 535535, 546260, 572236, 715295, 764764, 899228, 955955, 1062724, 1071070, 1124035, 1328405, 1430590, 1573649, 1859767, 1911910, 2142140, 2248070, 2656810, 2861180, 2922491, 3147298, 3719534, 3823820, 4496140, 5313620, 5844982, 6294596, 7439068, 7868245, 9298835, 11689964, 14612455, 15736490, 18597670, 20457437, 29224910, 31472980, 37195340, 40914874, 58449820, 81829748, 102287185, 204574370, 409148740]

約数ペア:

[(1, 409148740), (2, 204574370), (4, 102287185), (5, 81829748), (7, 58449820), (10, 40914874), (11, 37195340), (13, 31472980), (14, 29224910), (20, 20457437), (22, 18597670), (26, 15736490), (28, 14612455), (35, 11689964), (44, 9298835), (52, 7868245), (55, 7439068), (65, 6294596), (70, 5844982), (77, 5313620), (91, 4496140), (107, 3823820), (110, 3719534), (130, 3147298), (140, 2922491), (143, 2861180), (154, 2656810), (182, 2248070), (191, 2142140), (214, 1911910), (220, 1859767), (260, 1573649), (286, 1430590), (308, 1328405), (364, 1124035), (382, 1071070), (385, 1062724), (428, 955955), (455, 899228), (535, 764764), (572, 715295), (715, 572236), (749, 546260), (764, 535535), (770, 531362), (910, 449614), (955, 428428), (1001, 408740), (1070, 382382), (1177, 347620), (1337, 306020), (1391, 294140), (1430, 286118), (1498, 273130), (1540, 265681), (1820, 224807), (1910, 214214), (2002, 204370), (2101, 194740), (2140, 191191), (2354, 173810), (2483, 164780), (2674, 153010), (2782, 147070), (2860, 143059), (2996, 136565), (3745, 109252), (3820, 107107), (4004, 102185), (4202, 97370), (4708, 86905), (4966, 82390), (5005, 81748), (5348, 76505), (5564, 73535), (5885, 69524), (6685, 61204), (6955, 58828), (7490, 54626), (8239, 49660), (8404, 48685), (9737, 42020), (9932, 41195), (10010, 40874), (10505, 38948), (11770, 34762), (12415, 32956), (13370, 30602), (13910, 29414), (14707, 27820), (14980, 27313), (15301, 26740), (16478, 24830), (17381, 23540), (19474, 21010), (20020, 20437)]