145895360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2110

約数の個数: 112

約数和(自身を含む): 396337536

約数和(自身を除く): 250442176

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, 2063, 2080, 2210, 2720, 3536, 4126, 4160, 4420, 5440, 7072, 8252, 8840, 10315, 14144, 16504, 17680, 20630, 26819, 33008, 35071, 35360, 41260, 53638, 66016, 70142, 70720, 82520, 107276, 132032, 134095, 140284, 165040, 175355, 214552, 268190, 280568, 330080, 350710, 429104, 455923, 536380, 561136, 660160, 701420, 858208, 911846, 1072760, 1122272, 1402840, 1716416, 1823692, 2145520, 2244544, 2279615, 2805680, 3647384, 4291040, 4559230, 5611360, 7294768, 8582080, 9118460, 11222720, 14589536, 18236920, 29179072, 36473840, 72947680, 145895360]

約数ペア:

[(1, 145895360), (2, 72947680), (4, 36473840), (5, 29179072), (8, 18236920), (10, 14589536), (13, 11222720), (16, 9118460), (17, 8582080), (20, 7294768), (26, 5611360), (32, 4559230), (34, 4291040), (40, 3647384), (52, 2805680), (64, 2279615), (65, 2244544), (68, 2145520), (80, 1823692), (85, 1716416), (104, 1402840), (130, 1122272), (136, 1072760), (160, 911846), (170, 858208), (208, 701420), (221, 660160), (260, 561136), (272, 536380), (320, 455923), (340, 429104), (416, 350710), (442, 330080), (520, 280568), (544, 268190), (680, 214552), (832, 175355), (884, 165040), (1040, 140284), (1088, 134095), (1105, 132032), (1360, 107276), (1768, 82520), (2063, 70720), (2080, 70142), (2210, 66016), (2720, 53638), (3536, 41260), (4126, 35360), (4160, 35071), (4420, 33008), (5440, 26819), (7072, 20630), (8252, 17680), (8840, 16504), (10315, 14144)]