72885600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 216

約数和(自身を含む): 263233152

約数和(自身を除く): 190347552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 96, 100, 106, 120, 144, 150, 159, 160, 180, 191, 200, 212, 225, 240, 265, 288, 300, 318, 360, 382, 400, 424, 450, 477, 480, 530, 573, 600, 636, 720, 764, 795, 800, 848, 900, 954, 955, 1060, 1146, 1200, 1272, 1325, 1440, 1528, 1590, 1696, 1719, 1800, 1908, 1910, 2120, 2292, 2385, 2400, 2544, 2650, 2865, 3056, 3180, 3438, 3600, 3816, 3820, 3975, 4240, 4584, 4770, 4775, 5088, 5300, 5730, 6112, 6360, 6876, 7200, 7632, 7640, 7950, 8480, 8595, 9168, 9540, 9550, 10123, 10600, 11460, 11925, 12720, 13752, 14325, 15264, 15280, 15900, 17190, 18336, 19080, 19100, 20246, 21200, 22920, 23850, 25440, 27504, 28650, 30369, 30560, 31800, 34380, 38160, 38200, 40492, 42400, 42975, 45840, 47700, 50615, 55008, 57300, 60738, 63600, 68760, 76320, 76400, 80984, 85950, 91107, 91680, 95400, 101230, 114600, 121476, 127200, 137520, 151845, 152800, 161968, 171900, 182214, 190800, 202460, 229200, 242952, 253075, 275040, 303690, 323936, 343800, 364428, 381600, 404920, 455535, 458400, 485904, 506150, 607380, 687600, 728856, 759225, 809840, 911070, 971808, 1012300, 1214760, 1375200, 1457712, 1518450, 1619680, 1822140, 2024600, 2277675, 2429520, 2915424, 3036900, 3644280, 4049200, 4555350, 4859040, 6073800, 7288560, 8098400, 9110700, 12147600, 14577120, 18221400, 24295200, 36442800, 72885600]

約数ペア:

[(1, 72885600), (2, 36442800), (3, 24295200), (4, 18221400), (5, 14577120), (6, 12147600), (8, 9110700), (9, 8098400), (10, 7288560), (12, 6073800), (15, 4859040), (16, 4555350), (18, 4049200), (20, 3644280), (24, 3036900), (25, 2915424), (30, 2429520), (32, 2277675), (36, 2024600), (40, 1822140), (45, 1619680), (48, 1518450), (50, 1457712), (53, 1375200), (60, 1214760), (72, 1012300), (75, 971808), (80, 911070), (90, 809840), (96, 759225), (100, 728856), (106, 687600), (120, 607380), (144, 506150), (150, 485904), (159, 458400), (160, 455535), (180, 404920), (191, 381600), (200, 364428), (212, 343800), (225, 323936), (240, 303690), (265, 275040), (288, 253075), (300, 242952), (318, 229200), (360, 202460), (382, 190800), (400, 182214), (424, 171900), (450, 161968), (477, 152800), (480, 151845), (530, 137520), (573, 127200), (600, 121476), (636, 114600), (720, 101230), (764, 95400), (795, 91680), (800, 91107), (848, 85950), (900, 80984), (954, 76400), (955, 76320), (1060, 68760), (1146, 63600), (1200, 60738), (1272, 57300), (1325, 55008), (1440, 50615), (1528, 47700), (1590, 45840), (1696, 42975), (1719, 42400), (1800, 40492), (1908, 38200), (1910, 38160), (2120, 34380), (2292, 31800), (2385, 30560), (2400, 30369), (2544, 28650), (2650, 27504), (2865, 25440), (3056, 23850), (3180, 22920), (3438, 21200), (3600, 20246), (3816, 19100), (3820, 19080), (3975, 18336), (4240, 17190), (4584, 15900), (4770, 15280), (4775, 15264), (5088, 14325), (5300, 13752), (5730, 12720), (6112, 11925), (6360, 11460), (6876, 10600), (7200, 10123), (7632, 9550), (7640, 9540), (7950, 9168), (8480, 8595)]