143471760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2273}}^1$

素因数の和:2552

約数の個数: 80

約数和(自身を含む): 446649984

約数和(自身を除く): 303178224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2273, 2630, 3156, 3945, 4208, 4546, 5260, 6312, 6819, 7890, 9092, 10520, 11365, 12624, 13638, 15780, 18184, 21040, 22730, 27276, 31560, 34095, 36368, 45460, 54552, 63120, 68190, 90920, 109104, 136380, 181840, 272760, 545520, 597799, 1195598, 1793397, 2391196, 2988995, 3586794, 4782392, 5977990, 7173588, 8966985, 9564784, 11955980, 14347176, 17933970, 23911960, 28694352, 35867940, 47823920, 71735880, 143471760]

約数ペア:

[(1, 143471760), (2, 71735880), (3, 47823920), (4, 35867940), (5, 28694352), (6, 23911960), (8, 17933970), (10, 14347176), (12, 11955980), (15, 9564784), (16, 8966985), (20, 7173588), (24, 5977990), (30, 4782392), (40, 3586794), (48, 2988995), (60, 2391196), (80, 1793397), (120, 1195598), (240, 597799), (263, 545520), (526, 272760), (789, 181840), (1052, 136380), (1315, 109104), (1578, 90920), (2104, 68190), (2273, 63120), (2630, 54552), (3156, 45460), (3945, 36368), (4208, 34095), (4546, 31560), (5260, 27276), (6312, 22730), (6819, 21040), (7890, 18184), (9092, 15780), (10520, 13638), (11365, 12624)]