140983440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 160

約数和(自身を含む): 477886080

約数和(自身を除く): 336902640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 80, 104, 120, 130, 146, 156, 195, 208, 219, 240, 260, 292, 312, 365, 390, 438, 520, 584, 619, 624, 730, 780, 876, 949, 1040, 1095, 1168, 1238, 1460, 1560, 1752, 1857, 1898, 2190, 2476, 2847, 2920, 3095, 3120, 3504, 3714, 3796, 4380, 4745, 4952, 5694, 5840, 6190, 7428, 7592, 8047, 8760, 9285, 9490, 9904, 11388, 12380, 14235, 14856, 15184, 16094, 17520, 18570, 18980, 22776, 24141, 24760, 28470, 29712, 32188, 37140, 37960, 40235, 45187, 45552, 48282, 49520, 56940, 64376, 74280, 75920, 80470, 90374, 96564, 113880, 120705, 128752, 135561, 148560, 160940, 180748, 193128, 225935, 227760, 241410, 271122, 321880, 361496, 386256, 451870, 482820, 542244, 587431, 643760, 677805, 722992, 903740, 965640, 1084488, 1174862, 1355610, 1762293, 1807480, 1931280, 2168976, 2349724, 2711220, 2937155, 3524586, 3614960, 4699448, 5422440, 5874310, 7049172, 8811465, 9398896, 10844880, 11748620, 14098344, 17622930, 23497240, 28196688, 35245860, 46994480, 70491720, 140983440]

約数ペア:

[(1, 140983440), (2, 70491720), (3, 46994480), (4, 35245860), (5, 28196688), (6, 23497240), (8, 17622930), (10, 14098344), (12, 11748620), (13, 10844880), (15, 9398896), (16, 8811465), (20, 7049172), (24, 5874310), (26, 5422440), (30, 4699448), (39, 3614960), (40, 3524586), (48, 2937155), (52, 2711220), (60, 2349724), (65, 2168976), (73, 1931280), (78, 1807480), (80, 1762293), (104, 1355610), (120, 1174862), (130, 1084488), (146, 965640), (156, 903740), (195, 722992), (208, 677805), (219, 643760), (240, 587431), (260, 542244), (292, 482820), (312, 451870), (365, 386256), (390, 361496), (438, 321880), (520, 271122), (584, 241410), (619, 227760), (624, 225935), (730, 193128), (780, 180748), (876, 160940), (949, 148560), (1040, 135561), (1095, 128752), (1168, 120705), (1238, 113880), (1460, 96564), (1560, 90374), (1752, 80470), (1857, 75920), (1898, 74280), (2190, 64376), (2476, 56940), (2847, 49520), (2920, 48282), (3095, 45552), (3120, 45187), (3504, 40235), (3714, 37960), (3796, 37140), (4380, 32188), (4745, 29712), (4952, 28470), (5694, 24760), (5840, 24141), (6190, 22776), (7428, 18980), (7592, 18570), (8047, 17520), (8760, 16094), (9285, 15184), (9490, 14856), (9904, 14235), (11388, 12380)]