4151190160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:777

約数の個数: 160

約数和(自身を含む): 10789309440

約数和(自身を除く): 6638119280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 331, 389, 403, 496, 520, 620, 662, 778, 806, 1040, 1240, 1324, 1556, 1612, 1655, 1945, 2015, 2480, 2648, 3112, 3224, 3310, 3890, 4030, 4303, 5057, 5296, 6224, 6448, 6620, 7780, 8060, 8606, 10114, 10261, 12059, 13240, 15560, 16120, 17212, 20228, 20522, 21515, 24118, 25285, 26480, 31120, 32240, 34424, 40456, 41044, 43030, 48236, 50570, 51305, 60295, 68848, 80912, 82088, 86060, 96472, 101140, 102610, 120590, 128759, 133393, 156767, 164176, 172120, 192944, 202280, 205220, 241180, 257518, 266786, 313534, 344240, 404560, 410440, 482360, 515036, 533572, 627068, 643795, 666965, 783835, 820880, 964720, 1030072, 1067144, 1254136, 1287590, 1333930, 1567670, 1673867, 2060144, 2134288, 2508272, 2575180, 2667860, 3135340, 3347734, 3991529, 5150360, 5335720, 6270680, 6695468, 7983058, 8369335, 10300720, 10671440, 12541360, 13390936, 15966116, 16738670, 19957645, 26781872, 31932232, 33477340, 39915290, 51889877, 63864464, 66954680, 79830580, 103779754, 133909360, 159661160, 207559508, 259449385, 319322320, 415119016, 518898770, 830238032, 1037797540, 2075595080, 4151190160]

約数ペア:

[(1, 4151190160), (2, 2075595080), (4, 1037797540), (5, 830238032), (8, 518898770), (10, 415119016), (13, 319322320), (16, 259449385), (20, 207559508), (26, 159661160), (31, 133909360), (40, 103779754), (52, 79830580), (62, 66954680), (65, 63864464), (80, 51889877), (104, 39915290), (124, 33477340), (130, 31932232), (155, 26781872), (208, 19957645), (248, 16738670), (260, 15966116), (310, 13390936), (331, 12541360), (389, 10671440), (403, 10300720), (496, 8369335), (520, 7983058), (620, 6695468), (662, 6270680), (778, 5335720), (806, 5150360), (1040, 3991529), (1240, 3347734), (1324, 3135340), (1556, 2667860), (1612, 2575180), (1655, 2508272), (1945, 2134288), (2015, 2060144), (2480, 1673867), (2648, 1567670), (3112, 1333930), (3224, 1287590), (3310, 1254136), (3890, 1067144), (4030, 1030072), (4303, 964720), (5057, 820880), (5296, 783835), (6224, 666965), (6448, 643795), (6620, 627068), (7780, 533572), (8060, 515036), (8606, 482360), (10114, 410440), (10261, 404560), (12059, 344240), (13240, 313534), (15560, 266786), (16120, 257518), (17212, 241180), (20228, 205220), (20522, 202280), (21515, 192944), (24118, 172120), (25285, 164176), (26480, 156767), (31120, 133393), (32240, 128759), (34424, 120590), (40456, 102610), (41044, 101140), (43030, 96472), (48236, 86060), (50570, 82088), (51305, 80912), (60295, 68848)]