328720500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4297}}^1$

素因数の和:4339

約数の個数: 144

約数和(自身を含む): 1098259344

約数和(自身を除く): 769538844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 1020, 1125, 1275, 1500, 1530, 1700, 2125, 2250, 2550, 3060, 3825, 4250, 4297, 4500, 5100, 6375, 7650, 8500, 8594, 12750, 12891, 15300, 17188, 19125, 21485, 25500, 25782, 38250, 38673, 42970, 51564, 64455, 73049, 76500, 77346, 85940, 107425, 128910, 146098, 154692, 193365, 214850, 219147, 257820, 292196, 322275, 365245, 386730, 429700, 438294, 537125, 644550, 657441, 730490, 773460, 876588, 966825, 1074250, 1095735, 1289100, 1314882, 1460980, 1611375, 1826225, 1933650, 2148500, 2191470, 2629764, 3222750, 3287205, 3652450, 3867300, 4382940, 4834125, 5478675, 6445500, 6574410, 7304900, 9131125, 9668250, 10957350, 13148820, 16436025, 18262250, 19336500, 21914700, 27393375, 32872050, 36524500, 54786750, 65744100, 82180125, 109573500, 164360250, 328720500]

約数ペア:

[(1, 328720500), (2, 164360250), (3, 109573500), (4, 82180125), (5, 65744100), (6, 54786750), (9, 36524500), (10, 32872050), (12, 27393375), (15, 21914700), (17, 19336500), (18, 18262250), (20, 16436025), (25, 13148820), (30, 10957350), (34, 9668250), (36, 9131125), (45, 7304900), (50, 6574410), (51, 6445500), (60, 5478675), (68, 4834125), (75, 4382940), (85, 3867300), (90, 3652450), (100, 3287205), (102, 3222750), (125, 2629764), (150, 2191470), (153, 2148500), (170, 1933650), (180, 1826225), (204, 1611375), (225, 1460980), (250, 1314882), (255, 1289100), (300, 1095735), (306, 1074250), (340, 966825), (375, 876588), (425, 773460), (450, 730490), (500, 657441), (510, 644550), (612, 537125), (750, 438294), (765, 429700), (850, 386730), (900, 365245), (1020, 322275), (1125, 292196), (1275, 257820), (1500, 219147), (1530, 214850), (1700, 193365), (2125, 154692), (2250, 146098), (2550, 128910), (3060, 107425), (3825, 85940), (4250, 77346), (4297, 76500), (4500, 73049), (5100, 64455), (6375, 51564), (7650, 42970), (8500, 38673), (8594, 38250), (12750, 25782), (12891, 25500), (15300, 21485), (17188, 19125)]