409865520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1891

約数の個数: 160

約数和(自身を含む): 1358913024

約数和(自身を除く): 949047504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 656, 690, 820, 920, 943, 984, 1104, 1230, 1380, 1640, 1811, 1840, 1886, 1968, 2460, 2760, 2829, 3280, 3622, 3772, 4715, 4920, 5433, 5520, 5658, 7244, 7544, 9055, 9430, 9840, 10866, 11316, 14145, 14488, 15088, 18110, 18860, 21732, 22632, 27165, 28290, 28976, 36220, 37720, 41653, 43464, 45264, 54330, 56580, 72440, 74251, 75440, 83306, 86928, 108660, 113160, 124959, 144880, 148502, 166612, 208265, 217320, 222753, 226320, 249918, 297004, 333224, 371255, 416530, 434640, 445506, 499836, 594008, 624795, 666448, 742510, 833060, 891012, 999672, 1113765, 1188016, 1249590, 1485020, 1666120, 1707773, 1782024, 1999344, 2227530, 2499180, 2970040, 3332240, 3415546, 3564048, 4455060, 4998360, 5123319, 5940080, 6831092, 8538865, 8910120, 9996720, 10246638, 13662184, 17077730, 17820240, 20493276, 25616595, 27324368, 34155460, 40986552, 51233190, 68310920, 81973104, 102466380, 136621840, 204932760, 409865520]

約数ペア:

[(1, 409865520), (2, 204932760), (3, 136621840), (4, 102466380), (5, 81973104), (6, 68310920), (8, 51233190), (10, 40986552), (12, 34155460), (15, 27324368), (16, 25616595), (20, 20493276), (23, 17820240), (24, 17077730), (30, 13662184), (40, 10246638), (41, 9996720), (46, 8910120), (48, 8538865), (60, 6831092), (69, 5940080), (80, 5123319), (82, 4998360), (92, 4455060), (115, 3564048), (120, 3415546), (123, 3332240), (138, 2970040), (164, 2499180), (184, 2227530), (205, 1999344), (230, 1782024), (240, 1707773), (246, 1666120), (276, 1485020), (328, 1249590), (345, 1188016), (368, 1113765), (410, 999672), (460, 891012), (492, 833060), (552, 742510), (615, 666448), (656, 624795), (690, 594008), (820, 499836), (920, 445506), (943, 434640), (984, 416530), (1104, 371255), (1230, 333224), (1380, 297004), (1640, 249918), (1811, 226320), (1840, 222753), (1886, 217320), (1968, 208265), (2460, 166612), (2760, 148502), (2829, 144880), (3280, 124959), (3622, 113160), (3772, 108660), (4715, 86928), (4920, 83306), (5433, 75440), (5520, 74251), (5658, 72440), (7244, 56580), (7544, 54330), (9055, 45264), (9430, 43464), (9840, 41653), (10866, 37720), (11316, 36220), (14145, 28976), (14488, 28290), (15088, 27165), (18110, 22632), (18860, 21732)]