8001765720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{19211}}^1$

素因数の和:19330

約数の個数: 192

約数和(自身を含む): 28322330400

約数和(自身を除く): 20320564680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 89, 90, 104, 117, 120, 130, 156, 178, 180, 195, 234, 260, 267, 312, 356, 360, 390, 445, 468, 520, 534, 585, 712, 780, 801, 890, 936, 1068, 1157, 1170, 1335, 1560, 1602, 1780, 2136, 2314, 2340, 2670, 3204, 3471, 3560, 4005, 4628, 4680, 5340, 5785, 6408, 6942, 8010, 9256, 10413, 10680, 11570, 13884, 16020, 17355, 19211, 20826, 23140, 27768, 32040, 34710, 38422, 41652, 46280, 52065, 57633, 69420, 76844, 83304, 96055, 104130, 115266, 138840, 153688, 172899, 192110, 208260, 230532, 249743, 288165, 345798, 384220, 416520, 461064, 499486, 576330, 691596, 749229, 768440, 864495, 998972, 1152660, 1248715, 1383192, 1498458, 1709779, 1728990, 1997944, 2247687, 2305320, 2497430, 2996916, 3419558, 3457980, 3746145, 4495374, 4994860, 5129337, 5993832, 6839116, 6915960, 7492290, 8548895, 8990748, 9989720, 10258674, 11238435, 13678232, 14984580, 15388011, 17097790, 17981496, 20517348, 22227127, 22476870, 25646685, 29969160, 30776022, 34195580, 41034696, 44454254, 44953740, 51293370, 61552044, 66681381, 68391160, 76940055, 88908508, 89907480, 102586740, 111135635, 123104088, 133362762, 153880110, 177817016, 200044143, 205173480, 222271270, 266725524, 307760220, 333406905, 400088286, 444542540, 533451048, 615520440, 666813810, 800176572, 889085080, 1000220715, 1333627620, 1600353144, 2000441430, 2667255240, 4000882860, 8001765720]

約数ペア:

[(1, 8001765720), (2, 4000882860), (3, 2667255240), (4, 2000441430), (5, 1600353144), (6, 1333627620), (8, 1000220715), (9, 889085080), (10, 800176572), (12, 666813810), (13, 615520440), (15, 533451048), (18, 444542540), (20, 400088286), (24, 333406905), (26, 307760220), (30, 266725524), (36, 222271270), (39, 205173480), (40, 200044143), (45, 177817016), (52, 153880110), (60, 133362762), (65, 123104088), (72, 111135635), (78, 102586740), (89, 89907480), (90, 88908508), (104, 76940055), (117, 68391160), (120, 66681381), (130, 61552044), (156, 51293370), (178, 44953740), (180, 44454254), (195, 41034696), (234, 34195580), (260, 30776022), (267, 29969160), (312, 25646685), (356, 22476870), (360, 22227127), (390, 20517348), (445, 17981496), (468, 17097790), (520, 15388011), (534, 14984580), (585, 13678232), (712, 11238435), (780, 10258674), (801, 9989720), (890, 8990748), (936, 8548895), (1068, 7492290), (1157, 6915960), (1170, 6839116), (1335, 5993832), (1560, 5129337), (1602, 4994860), (1780, 4495374), (2136, 3746145), (2314, 3457980), (2340, 3419558), (2670, 2996916), (3204, 2497430), (3471, 2305320), (3560, 2247687), (4005, 1997944), (4628, 1728990), (4680, 1709779), (5340, 1498458), (5785, 1383192), (6408, 1248715), (6942, 1152660), (8010, 998972), (9256, 864495), (10413, 768440), (10680, 749229), (11570, 691596), (13884, 576330), (16020, 499486), (17355, 461064), (19211, 416520), (20826, 384220), (23140, 345798), (27768, 288165), (32040, 249743), (34710, 230532), (38422, 208260), (41652, 192110), (46280, 172899), (52065, 153688), (57633, 138840), (69420, 115266), (76844, 104130), (83304, 96055)]