27436819840

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1\times {\mathrm{547}}^1$

素因数の和:1180

約数の個数: 128

約数和(自身を含む): 66226698720

約数和(自身を除く): 38789878880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 433, 547, 640, 724, 866, 905, 1094, 1448, 1732, 1810, 2165, 2188, 2735, 2896, 3464, 3620, 4330, 4376, 5470, 5792, 6928, 7240, 8660, 8752, 10940, 11584, 13856, 14480, 17320, 17504, 21880, 23168, 27712, 28960, 34640, 35008, 43760, 55424, 57920, 69280, 70016, 78373, 87520, 99007, 115840, 138560, 156746, 175040, 198014, 236851, 277120, 313492, 350080, 391865, 396028, 473702, 495035, 626984, 783730, 792056, 947404, 990070, 1184255, 1253968, 1567460, 1584112, 1894808, 1980140, 2368510, 2507936, 3134920, 3168224, 3789616, 3960280, 4737020, 5015872, 6269840, 6336448, 7579232, 7920560, 9474040, 10031744, 12539680, 12672896, 15158464, 15841120, 18948080, 25079360, 30316928, 31682240, 37896160, 42870031, 50158720, 63364480, 75792320, 85740062, 151584640, 171480124, 214350155, 342960248, 428700310, 685920496, 857400620, 1371840992, 1714801240, 2743681984, 3429602480, 5487363968, 6859204960, 13718409920, 27436819840]

約数ペア:

[(1, 27436819840), (2, 13718409920), (4, 6859204960), (5, 5487363968), (8, 3429602480), (10, 2743681984), (16, 1714801240), (20, 1371840992), (32, 857400620), (40, 685920496), (64, 428700310), (80, 342960248), (128, 214350155), (160, 171480124), (181, 151584640), (320, 85740062), (362, 75792320), (433, 63364480), (547, 50158720), (640, 42870031), (724, 37896160), (866, 31682240), (905, 30316928), (1094, 25079360), (1448, 18948080), (1732, 15841120), (1810, 15158464), (2165, 12672896), (2188, 12539680), (2735, 10031744), (2896, 9474040), (3464, 7920560), (3620, 7579232), (4330, 6336448), (4376, 6269840), (5470, 5015872), (5792, 4737020), (6928, 3960280), (7240, 3789616), (8660, 3168224), (8752, 3134920), (10940, 2507936), (11584, 2368510), (13856, 1980140), (14480, 1894808), (17320, 1584112), (17504, 1567460), (21880, 1253968), (23168, 1184255), (27712, 990070), (28960, 947404), (34640, 792056), (35008, 783730), (43760, 626984), (55424, 495035), (57920, 473702), (69280, 396028), (70016, 391865), (78373, 350080), (87520, 313492), (99007, 277120), (115840, 236851), (138560, 198014), (156746, 175040)]