158342080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2286

約数の個数: 112

約数和(自身を含む): 430133760

約数和(自身を除く): 271791680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2210, 2239, 2720, 3536, 4160, 4420, 4478, 5440, 7072, 8840, 8956, 11195, 14144, 17680, 17912, 22390, 29107, 35360, 35824, 38063, 44780, 58214, 70720, 71648, 76126, 89560, 116428, 143296, 145535, 152252, 179120, 190315, 232856, 291070, 304504, 358240, 380630, 465712, 494819, 582140, 609008, 716480, 761260, 931424, 989638, 1164280, 1218016, 1522520, 1862848, 1979276, 2328560, 2436032, 2474095, 3045040, 3958552, 4657120, 4948190, 6090080, 7917104, 9314240, 9896380, 12180160, 15834208, 19792760, 31668416, 39585520, 79171040, 158342080]

約数ペア:

[(1, 158342080), (2, 79171040), (4, 39585520), (5, 31668416), (8, 19792760), (10, 15834208), (13, 12180160), (16, 9896380), (17, 9314240), (20, 7917104), (26, 6090080), (32, 4948190), (34, 4657120), (40, 3958552), (52, 3045040), (64, 2474095), (65, 2436032), (68, 2328560), (80, 1979276), (85, 1862848), (104, 1522520), (130, 1218016), (136, 1164280), (160, 989638), (170, 931424), (208, 761260), (221, 716480), (260, 609008), (272, 582140), (320, 494819), (340, 465712), (416, 380630), (442, 358240), (520, 304504), (544, 291070), (680, 232856), (832, 190315), (884, 179120), (1040, 152252), (1088, 145535), (1105, 143296), (1360, 116428), (1768, 89560), (2080, 76126), (2210, 71648), (2239, 70720), (2720, 58214), (3536, 44780), (4160, 38063), (4420, 35824), (4478, 35360), (5440, 29107), (7072, 22390), (8840, 17912), (8956, 17680), (11195, 14144)]