15697514840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1\times {\mathrm{883}}^1$

素因数の和:1441

約数の個数: 128

約数和(自身を含む): 40755087360

約数和(自身を除く): 25057572520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 367, 692, 734, 865, 883, 1211, 1384, 1468, 1730, 1766, 1835, 2422, 2569, 2936, 3460, 3532, 3670, 4415, 4844, 5138, 6055, 6181, 6920, 7064, 7340, 8830, 9688, 10276, 12110, 12362, 12845, 14680, 17660, 20552, 24220, 24724, 25690, 30905, 35320, 48440, 49448, 51380, 61810, 63491, 102760, 123620, 126982, 152759, 247240, 253964, 305518, 317455, 324061, 444437, 507928, 611036, 634910, 648122, 763795, 888874, 1069313, 1222072, 1269820, 1296244, 1527590, 1620305, 1777748, 2138626, 2222185, 2268427, 2539640, 2592488, 3055180, 3240610, 3555496, 4277252, 4444370, 4536854, 5346565, 6110360, 6481220, 8554504, 8888740, 9073708, 10693130, 11342135, 12962440, 17777480, 18147416, 21386260, 22684270, 42772520, 45368540, 56062553, 90737080, 112125106, 224250212, 280312765, 392437871, 448500424, 560625530, 784875742, 1121251060, 1569751484, 1962189355, 2242502120, 3139502968, 3924378710, 7848757420, 15697514840]

約数ペア:

[(1, 15697514840), (2, 7848757420), (4, 3924378710), (5, 3139502968), (7, 2242502120), (8, 1962189355), (10, 1569751484), (14, 1121251060), (20, 784875742), (28, 560625530), (35, 448500424), (40, 392437871), (56, 280312765), (70, 224250212), (140, 112125106), (173, 90737080), (280, 56062553), (346, 45368540), (367, 42772520), (692, 22684270), (734, 21386260), (865, 18147416), (883, 17777480), (1211, 12962440), (1384, 11342135), (1468, 10693130), (1730, 9073708), (1766, 8888740), (1835, 8554504), (2422, 6481220), (2569, 6110360), (2936, 5346565), (3460, 4536854), (3532, 4444370), (3670, 4277252), (4415, 3555496), (4844, 3240610), (5138, 3055180), (6055, 2592488), (6181, 2539640), (6920, 2268427), (7064, 2222185), (7340, 2138626), (8830, 1777748), (9688, 1620305), (10276, 1527590), (12110, 1296244), (12362, 1269820), (12845, 1222072), (14680, 1069313), (17660, 888874), (20552, 763795), (24220, 648122), (24724, 634910), (25690, 611036), (30905, 507928), (35320, 444437), (48440, 324061), (49448, 317455), (51380, 305518), (61810, 253964), (63491, 247240), (102760, 152759), (123620, 126982)]