83440126920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{155521}}^1$

素因数の和:155815

約数の個数: 128

約数和(自身を含む): 266054595840

約数和(自身を除く): 182614468920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 263, 340, 408, 510, 526, 680, 789, 1020, 1052, 1315, 1578, 2040, 2104, 2630, 3156, 3945, 4471, 5260, 6312, 7890, 8942, 10520, 13413, 15780, 17884, 22355, 26826, 31560, 35768, 44710, 53652, 67065, 89420, 107304, 134130, 155521, 178840, 268260, 311042, 466563, 536520, 622084, 777605, 933126, 1244168, 1555210, 1866252, 2332815, 2643857, 3110420, 3732504, 4665630, 5287714, 6220840, 7931571, 9331260, 10575428, 13219285, 15863142, 18662520, 21150856, 26438570, 31726284, 39657855, 40902023, 52877140, 63452568, 79315710, 81804046, 105754280, 122706069, 158631420, 163608092, 204510115, 245412138, 317262840, 327216184, 409020230, 490824276, 613530345, 695334391, 818040460, 981648552, 1227060690, 1390668782, 1636080920, 2086003173, 2454121380, 2781337564, 3476671955, 4172006346, 4908242760, 5562675128, 6953343910, 8344012692, 10430015865, 13906687820, 16688025384, 20860031730, 27813375640, 41720063460, 83440126920]

約数ペア:

[(1, 83440126920), (2, 41720063460), (3, 27813375640), (4, 20860031730), (5, 16688025384), (6, 13906687820), (8, 10430015865), (10, 8344012692), (12, 6953343910), (15, 5562675128), (17, 4908242760), (20, 4172006346), (24, 3476671955), (30, 2781337564), (34, 2454121380), (40, 2086003173), (51, 1636080920), (60, 1390668782), (68, 1227060690), (85, 981648552), (102, 818040460), (120, 695334391), (136, 613530345), (170, 490824276), (204, 409020230), (255, 327216184), (263, 317262840), (340, 245412138), (408, 204510115), (510, 163608092), (526, 158631420), (680, 122706069), (789, 105754280), (1020, 81804046), (1052, 79315710), (1315, 63452568), (1578, 52877140), (2040, 40902023), (2104, 39657855), (2630, 31726284), (3156, 26438570), (3945, 21150856), (4471, 18662520), (5260, 15863142), (6312, 13219285), (7890, 10575428), (8942, 9331260), (10520, 7931571), (13413, 6220840), (15780, 5287714), (17884, 4665630), (22355, 3732504), (26826, 3110420), (31560, 2643857), (35768, 2332815), (44710, 1866252), (53652, 1555210), (67065, 1244168), (89420, 933126), (107304, 777605), (134130, 622084), (155521, 536520), (178840, 466563), (268260, 311042)]