215854200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 192

約数和(自身を含む): 755308800

約数和(自身を除く): 539454600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 75, 90, 100, 108, 120, 135, 142, 150, 180, 200, 213, 216, 225, 270, 284, 300, 355, 360, 426, 450, 540, 563, 568, 600, 639, 675, 710, 852, 900, 1065, 1080, 1126, 1278, 1350, 1420, 1689, 1704, 1775, 1800, 1917, 2130, 2252, 2556, 2700, 2815, 2840, 3195, 3378, 3550, 3834, 4260, 4504, 5067, 5112, 5325, 5400, 5630, 6390, 6756, 7100, 7668, 8445, 8520, 9585, 10134, 10650, 11260, 12780, 13512, 14075, 14200, 15201, 15336, 15975, 16890, 19170, 20268, 21300, 22520, 25335, 25560, 28150, 30402, 31950, 33780, 38340, 39973, 40536, 42225, 42600, 47925, 50670, 56300, 60804, 63900, 67560, 76005, 76680, 79946, 84450, 95850, 101340, 112600, 119919, 121608, 126675, 127800, 152010, 159892, 168900, 191700, 199865, 202680, 239838, 253350, 304020, 319784, 337800, 359757, 380025, 383400, 399730, 479676, 506700, 599595, 608040, 719514, 760050, 799460, 959352, 999325, 1013400, 1079271, 1199190, 1439028, 1520100, 1598920, 1798785, 1998650, 2158542, 2398380, 2878056, 2997975, 3040200, 3597570, 3997300, 4317084, 4796760, 5396355, 5995950, 7195140, 7994600, 8634168, 8993925, 10792710, 11991900, 14390280, 17987850, 21585420, 23983800, 26981775, 35975700, 43170840, 53963550, 71951400, 107927100, 215854200]

約数ペア:

[(1, 215854200), (2, 107927100), (3, 71951400), (4, 53963550), (5, 43170840), (6, 35975700), (8, 26981775), (9, 23983800), (10, 21585420), (12, 17987850), (15, 14390280), (18, 11991900), (20, 10792710), (24, 8993925), (25, 8634168), (27, 7994600), (30, 7195140), (36, 5995950), (40, 5396355), (45, 4796760), (50, 4317084), (54, 3997300), (60, 3597570), (71, 3040200), (72, 2997975), (75, 2878056), (90, 2398380), (100, 2158542), (108, 1998650), (120, 1798785), (135, 1598920), (142, 1520100), (150, 1439028), (180, 1199190), (200, 1079271), (213, 1013400), (216, 999325), (225, 959352), (270, 799460), (284, 760050), (300, 719514), (355, 608040), (360, 599595), (426, 506700), (450, 479676), (540, 399730), (563, 383400), (568, 380025), (600, 359757), (639, 337800), (675, 319784), (710, 304020), (852, 253350), (900, 239838), (1065, 202680), (1080, 199865), (1126, 191700), (1278, 168900), (1350, 159892), (1420, 152010), (1689, 127800), (1704, 126675), (1775, 121608), (1800, 119919), (1917, 112600), (2130, 101340), (2252, 95850), (2556, 84450), (2700, 79946), (2815, 76680), (2840, 76005), (3195, 67560), (3378, 63900), (3550, 60804), (3834, 56300), (4260, 50670), (4504, 47925), (5067, 42600), (5112, 42225), (5325, 40536), (5400, 39973), (5630, 38340), (6390, 33780), (6756, 31950), (7100, 30402), (7668, 28150), (8445, 25560), (8520, 25335), (9585, 22520), (10134, 21300), (10650, 20268), (11260, 19170), (12780, 16890), (13512, 15975), (14075, 15336), (14200, 15201)]