77282400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2513

約数の個数: 144

約数和(自身を含む): 271013904

約数和(自身を除く): 193731504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2477, 2600, 3120, 3900, 4954, 5200, 6240, 7431, 7800, 9908, 10400, 12385, 14862, 15600, 19816, 24770, 29724, 31200, 32201, 37155, 39632, 49540, 59448, 61925, 64402, 74310, 79264, 96603, 99080, 118896, 123850, 128804, 148620, 161005, 185775, 193206, 198160, 237792, 247700, 257608, 297240, 322010, 371550, 386412, 396320, 483015, 495400, 515216, 594480, 644020, 743100, 772824, 805025, 966030, 990800, 1030432, 1188960, 1288040, 1486200, 1545648, 1610050, 1932060, 1981600, 2415075, 2576080, 2972400, 3091296, 3220100, 3864120, 4830150, 5152160, 5944800, 6440200, 7728240, 9660300, 12880400, 15456480, 19320600, 25760800, 38641200, 77282400]

約数ペア:

[(1, 77282400), (2, 38641200), (3, 25760800), (4, 19320600), (5, 15456480), (6, 12880400), (8, 9660300), (10, 7728240), (12, 6440200), (13, 5944800), (15, 5152160), (16, 4830150), (20, 3864120), (24, 3220100), (25, 3091296), (26, 2972400), (30, 2576080), (32, 2415075), (39, 1981600), (40, 1932060), (48, 1610050), (50, 1545648), (52, 1486200), (60, 1288040), (65, 1188960), (75, 1030432), (78, 990800), (80, 966030), (96, 805025), (100, 772824), (104, 743100), (120, 644020), (130, 594480), (150, 515216), (156, 495400), (160, 483015), (195, 396320), (200, 386412), (208, 371550), (240, 322010), (260, 297240), (300, 257608), (312, 247700), (325, 237792), (390, 198160), (400, 193206), (416, 185775), (480, 161005), (520, 148620), (600, 128804), (624, 123850), (650, 118896), (780, 99080), (800, 96603), (975, 79264), (1040, 74310), (1200, 64402), (1248, 61925), (1300, 59448), (1560, 49540), (1950, 39632), (2080, 37155), (2400, 32201), (2477, 31200), (2600, 29724), (3120, 24770), (3900, 19816), (4954, 15600), (5200, 14862), (6240, 12385), (7431, 10400), (7800, 9908)]