415721880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23567}}^1$

素因数の和:23598

約数の個数: 144

約数和(自身を含む): 1571749920

約数和(自身を除く): 1156028040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 23567, 47134, 70701, 94268, 117835, 141402, 164969, 188536, 212103, 235670, 282804, 329938, 353505, 424206, 471340, 494907, 565608, 659876, 707010, 824845, 848412, 942680, 989814, 1060515, 1154783, 1319752, 1414020, 1484721, 1649690, 1696824, 1979628, 2121030, 2309566, 2474535, 2828040, 2969442, 3299380, 3464349, 3959256, 4242060, 4619132, 4949070, 5773915, 5938884, 6598760, 6928698, 7423605, 8484120, 9238264, 9898140, 10393047, 11547830, 11877768, 13857396, 14847210, 17321745, 19796280, 20786094, 23095660, 27714792, 29694420, 34643490, 41572188, 46191320, 51965235, 59388840, 69286980, 83144376, 103930470, 138573960, 207860940, 415721880]

約数ペア:

[(1, 415721880), (2, 207860940), (3, 138573960), (4, 103930470), (5, 83144376), (6, 69286980), (7, 59388840), (8, 51965235), (9, 46191320), (10, 41572188), (12, 34643490), (14, 29694420), (15, 27714792), (18, 23095660), (20, 20786094), (21, 19796280), (24, 17321745), (28, 14847210), (30, 13857396), (35, 11877768), (36, 11547830), (40, 10393047), (42, 9898140), (45, 9238264), (49, 8484120), (56, 7423605), (60, 6928698), (63, 6598760), (70, 5938884), (72, 5773915), (84, 4949070), (90, 4619132), (98, 4242060), (105, 3959256), (120, 3464349), (126, 3299380), (140, 2969442), (147, 2828040), (168, 2474535), (180, 2309566), (196, 2121030), (210, 1979628), (245, 1696824), (252, 1649690), (280, 1484721), (294, 1414020), (315, 1319752), (360, 1154783), (392, 1060515), (420, 989814), (441, 942680), (490, 848412), (504, 824845), (588, 707010), (630, 659876), (735, 565608), (840, 494907), (882, 471340), (980, 424206), (1176, 353505), (1260, 329938), (1470, 282804), (1764, 235670), (1960, 212103), (2205, 188536), (2520, 164969), (2940, 141402), (3528, 117835), (4410, 94268), (5880, 70701), (8820, 47134), (17640, 23567)]