173858880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13931}}^1$

素因数の和:13964

約数の個数: 112

約数和(自身を含む): 594506304

約数和(自身を除く): 420647424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 13931, 27862, 41793, 55724, 69655, 83586, 111448, 139310, 167172, 181103, 208965, 222896, 278620, 334344, 362206, 417930, 445792, 543309, 557240, 668688, 724412, 835860, 891584, 905515, 1086618, 1114480, 1337376, 1448824, 1671720, 1811030, 2173236, 2228960, 2674752, 2716545, 2897648, 3343440, 3622060, 4346472, 4457920, 5433090, 5795296, 6686880, 7244120, 8692944, 10866180, 11590592, 13373760, 14488240, 17385888, 21732360, 28976480, 34771776, 43464720, 57952960, 86929440, 173858880]

約数ペア:

[(1, 173858880), (2, 86929440), (3, 57952960), (4, 43464720), (5, 34771776), (6, 28976480), (8, 21732360), (10, 17385888), (12, 14488240), (13, 13373760), (15, 11590592), (16, 10866180), (20, 8692944), (24, 7244120), (26, 6686880), (30, 5795296), (32, 5433090), (39, 4457920), (40, 4346472), (48, 3622060), (52, 3343440), (60, 2897648), (64, 2716545), (65, 2674752), (78, 2228960), (80, 2173236), (96, 1811030), (104, 1671720), (120, 1448824), (130, 1337376), (156, 1114480), (160, 1086618), (192, 905515), (195, 891584), (208, 835860), (240, 724412), (260, 668688), (312, 557240), (320, 543309), (390, 445792), (416, 417930), (480, 362206), (520, 334344), (624, 278620), (780, 222896), (832, 208965), (960, 181103), (1040, 167172), (1248, 139310), (1560, 111448), (2080, 83586), (2496, 69655), (3120, 55724), (4160, 41793), (6240, 27862), (12480, 13931)]