450240480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1637}}^1$

素因数の和:1849

約数の個数: 144

約数和(自身を含む): 1545433344

約数和(自身を除く): 1095192864

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, 191, 240, 288, 360, 382, 480, 573, 720, 764, 955, 1146, 1440, 1528, 1637, 1719, 1910, 2292, 2865, 3056, 3274, 3438, 3820, 4584, 4911, 5730, 6112, 6548, 6876, 7640, 8185, 8595, 9168, 9822, 11460, 13096, 13752, 14733, 15280, 16370, 17190, 18336, 19644, 22920, 24555, 26192, 27504, 29466, 30560, 32740, 34380, 39288, 45840, 49110, 52384, 55008, 58932, 65480, 68760, 73665, 78576, 91680, 98220, 117864, 130960, 137520, 147330, 157152, 196440, 235728, 261920, 275040, 294660, 312667, 392880, 471456, 589320, 625334, 785760, 938001, 1178640, 1250668, 1563335, 1876002, 2357280, 2501336, 2814003, 3126670, 3752004, 4690005, 5002672, 5628006, 6253340, 7504008, 9380010, 10005344, 11256012, 12506680, 14070015, 15008016, 18760020, 22512024, 25013360, 28140030, 30016032, 37520040, 45024048, 50026720, 56280060, 75040080, 90048096, 112560120, 150080160, 225120240, 450240480]

約数ペア:

[(1, 450240480), (2, 225120240), (3, 150080160), (4, 112560120), (5, 90048096), (6, 75040080), (8, 56280060), (9, 50026720), (10, 45024048), (12, 37520040), (15, 30016032), (16, 28140030), (18, 25013360), (20, 22512024), (24, 18760020), (30, 15008016), (32, 14070015), (36, 12506680), (40, 11256012), (45, 10005344), (48, 9380010), (60, 7504008), (72, 6253340), (80, 5628006), (90, 5002672), (96, 4690005), (120, 3752004), (144, 3126670), (160, 2814003), (180, 2501336), (191, 2357280), (240, 1876002), (288, 1563335), (360, 1250668), (382, 1178640), (480, 938001), (573, 785760), (720, 625334), (764, 589320), (955, 471456), (1146, 392880), (1440, 312667), (1528, 294660), (1637, 275040), (1719, 261920), (1910, 235728), (2292, 196440), (2865, 157152), (3056, 147330), (3274, 137520), (3438, 130960), (3820, 117864), (4584, 98220), (4911, 91680), (5730, 78576), (6112, 73665), (6548, 68760), (6876, 65480), (7640, 58932), (8185, 55008), (8595, 52384), (9168, 49110), (9822, 45840), (11460, 39288), (13096, 34380), (13752, 32740), (14733, 30560), (15280, 29466), (16370, 27504), (17190, 26192), (18336, 24555), (19644, 22920)]