228371040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{158591}}^1$

素因数の和:158612

約数の個数: 72

約数和(自身を含む): 779321088

約数和(自身を除く): 550950048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 158591, 317182, 475773, 634364, 792955, 951546, 1268728, 1427319, 1585910, 1903092, 2378865, 2537456, 2854638, 3171820, 3806184, 4757730, 5074912, 5709276, 6343640, 7136595, 7612368, 9515460, 11418552, 12687280, 14273190, 15224736, 19030920, 22837104, 25374560, 28546380, 38061840, 45674208, 57092760, 76123680, 114185520, 228371040]

約数ペア:

[(1, 228371040), (2, 114185520), (3, 76123680), (4, 57092760), (5, 45674208), (6, 38061840), (8, 28546380), (9, 25374560), (10, 22837104), (12, 19030920), (15, 15224736), (16, 14273190), (18, 12687280), (20, 11418552), (24, 9515460), (30, 7612368), (32, 7136595), (36, 6343640), (40, 5709276), (45, 5074912), (48, 4757730), (60, 3806184), (72, 3171820), (80, 2854638), (90, 2537456), (96, 2378865), (120, 1903092), (144, 1585910), (160, 1427319), (180, 1268728), (240, 951546), (288, 792955), (360, 634364), (480, 475773), (720, 317182), (1440, 158591)]