160221300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28109}}^1$

素因数の和:28145

約数の個数: 72

約数和(自身を含む): 487989600

約数和(自身を除く): 327768300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 28109, 56218, 84327, 112436, 140545, 168654, 281090, 337308, 421635, 534071, 562180, 702725, 843270, 1068142, 1405450, 1602213, 1686540, 2108175, 2136284, 2670355, 2810900, 3204426, 4216350, 5340710, 6408852, 8011065, 8432700, 10681420, 13351775, 16022130, 26703550, 32044260, 40055325, 53407100, 80110650, 160221300]

約数ペア:

[(1, 160221300), (2, 80110650), (3, 53407100), (4, 40055325), (5, 32044260), (6, 26703550), (10, 16022130), (12, 13351775), (15, 10681420), (19, 8432700), (20, 8011065), (25, 6408852), (30, 5340710), (38, 4216350), (50, 3204426), (57, 2810900), (60, 2670355), (75, 2136284), (76, 2108175), (95, 1686540), (100, 1602213), (114, 1405450), (150, 1068142), (190, 843270), (228, 702725), (285, 562180), (300, 534071), (380, 421635), (475, 337308), (570, 281090), (950, 168654), (1140, 140545), (1425, 112436), (1900, 84327), (2850, 56218), (5700, 28109)]