287106300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 216

約数和(自身を含む): 989561664

約数和(自身を除く): 702455364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 53, 60, 65, 75, 78, 90, 100, 106, 117, 130, 150, 156, 159, 180, 195, 212, 225, 234, 260, 265, 300, 318, 325, 390, 450, 463, 468, 477, 530, 585, 636, 650, 689, 780, 795, 900, 926, 954, 975, 1060, 1170, 1300, 1325, 1378, 1389, 1590, 1852, 1908, 1950, 2067, 2315, 2340, 2385, 2650, 2756, 2778, 2925, 3180, 3445, 3900, 3975, 4134, 4167, 4630, 4770, 5300, 5556, 5850, 6019, 6201, 6890, 6945, 7950, 8268, 8334, 9260, 9540, 10335, 11575, 11700, 11925, 12038, 12402, 13780, 13890, 15900, 16668, 17225, 18057, 20670, 20835, 23150, 23850, 24076, 24539, 24804, 27780, 30095, 31005, 34450, 34725, 36114, 41340, 41670, 46300, 47700, 49078, 51675, 54171, 60190, 62010, 68900, 69450, 72228, 73617, 83340, 90285, 98156, 103350, 104175, 108342, 120380, 122695, 124020, 138900, 147234, 150475, 155025, 180570, 206700, 208350, 216684, 220851, 245390, 270855, 294468, 300950, 310050, 319007, 361140, 368085, 416700, 441702, 451425, 490780, 541710, 601900, 613475, 620100, 638014, 736170, 883404, 902850, 957021, 1083420, 1104255, 1226950, 1276028, 1354275, 1472340, 1595035, 1805700, 1840425, 1914042, 2208510, 2453900, 2708550, 2871063, 3190070, 3680850, 3828084, 4417020, 4785105, 5417100, 5521275, 5742126, 6380140, 7361700, 7975175, 9570210, 11042550, 11484252, 14355315, 15950350, 19140420, 22085100, 23925525, 28710630, 31900700, 47851050, 57421260, 71776575, 95702100, 143553150, 287106300]

約数ペア:

[(1, 287106300), (2, 143553150), (3, 95702100), (4, 71776575), (5, 57421260), (6, 47851050), (9, 31900700), (10, 28710630), (12, 23925525), (13, 22085100), (15, 19140420), (18, 15950350), (20, 14355315), (25, 11484252), (26, 11042550), (30, 9570210), (36, 7975175), (39, 7361700), (45, 6380140), (50, 5742126), (52, 5521275), (53, 5417100), (60, 4785105), (65, 4417020), (75, 3828084), (78, 3680850), (90, 3190070), (100, 2871063), (106, 2708550), (117, 2453900), (130, 2208510), (150, 1914042), (156, 1840425), (159, 1805700), (180, 1595035), (195, 1472340), (212, 1354275), (225, 1276028), (234, 1226950), (260, 1104255), (265, 1083420), (300, 957021), (318, 902850), (325, 883404), (390, 736170), (450, 638014), (463, 620100), (468, 613475), (477, 601900), (530, 541710), (585, 490780), (636, 451425), (650, 441702), (689, 416700), (780, 368085), (795, 361140), (900, 319007), (926, 310050), (954, 300950), (975, 294468), (1060, 270855), (1170, 245390), (1300, 220851), (1325, 216684), (1378, 208350), (1389, 206700), (1590, 180570), (1852, 155025), (1908, 150475), (1950, 147234), (2067, 138900), (2315, 124020), (2340, 122695), (2385, 120380), (2650, 108342), (2756, 104175), (2778, 103350), (2925, 98156), (3180, 90285), (3445, 83340), (3900, 73617), (3975, 72228), (4134, 69450), (4167, 68900), (4630, 62010), (4770, 60190), (5300, 54171), (5556, 51675), (5850, 49078), (6019, 47700), (6201, 46300), (6890, 41670), (6945, 41340), (7950, 36114), (8268, 34725), (8334, 34450), (9260, 31005), (9540, 30095), (10335, 27780), (11575, 24804), (11700, 24539), (11925, 24076), (12038, 23850), (12402, 23150), (13780, 20835), (13890, 20670), (15900, 18057), (16668, 17225)]