142291800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 288

約数和(自身を含む): 571034880

約数和(自身を除く): 428743080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 40, 42, 45, 46, 50, 56, 60, 63, 69, 70, 72, 75, 84, 90, 92, 100, 105, 115, 120, 126, 138, 140, 150, 161, 168, 175, 180, 184, 200, 207, 210, 225, 230, 252, 276, 280, 300, 315, 322, 345, 350, 360, 414, 420, 450, 460, 483, 491, 504, 525, 552, 575, 600, 630, 644, 690, 700, 805, 828, 840, 900, 920, 966, 982, 1035, 1050, 1150, 1260, 1288, 1380, 1400, 1449, 1473, 1575, 1610, 1656, 1725, 1800, 1932, 1964, 2070, 2100, 2300, 2415, 2455, 2520, 2760, 2898, 2946, 3150, 3220, 3437, 3450, 3864, 3928, 4025, 4140, 4200, 4419, 4600, 4830, 4910, 5175, 5796, 5892, 6300, 6440, 6874, 6900, 7245, 7365, 8050, 8280, 8838, 9660, 9820, 10311, 10350, 11293, 11592, 11784, 12075, 12275, 12600, 13748, 13800, 14490, 14730, 16100, 17185, 17676, 19320, 19640, 20622, 20700, 22095, 22586, 24150, 24550, 27496, 28980, 29460, 30933, 32200, 33879, 34370, 35352, 36225, 36825, 41244, 41400, 44190, 45172, 48300, 49100, 51555, 56465, 57960, 58920, 61866, 67758, 68740, 72450, 73650, 79051, 82488, 85925, 88380, 90344, 96600, 98200, 101637, 103110, 110475, 112930, 123732, 135516, 137480, 144900, 147300, 154665, 158102, 169395, 171850, 176760, 203274, 206220, 220950, 225860, 237153, 247464, 257775, 271032, 282325, 289800, 294600, 309330, 316204, 338790, 343700, 395255, 406548, 412440, 441900, 451720, 474306, 508185, 515550, 564650, 618660, 632408, 677580, 687400, 711459, 773325, 790510, 813096, 846975, 883800, 948612, 1016370, 1031100, 1129300, 1185765, 1237320, 1355160, 1422918, 1546650, 1581020, 1693950, 1897224, 1976275, 2032740, 2062200, 2258600, 2371530, 2540925, 2845836, 3093300, 3162040, 3387900, 3557295, 3952550, 4065480, 4743060, 5081850, 5691672, 5928825, 6186600, 6775800, 7114590, 7905100, 9486120, 10163700, 11857650, 14229180, 15810200, 17786475, 20327400, 23715300, 28458360, 35572950, 47430600, 71145900, 142291800]

約数ペア:

[(1, 142291800), (2, 71145900), (3, 47430600), (4, 35572950), (5, 28458360), (6, 23715300), (7, 20327400), (8, 17786475), (9, 15810200), (10, 14229180), (12, 11857650), (14, 10163700), (15, 9486120), (18, 7905100), (20, 7114590), (21, 6775800), (23, 6186600), (24, 5928825), (25, 5691672), (28, 5081850), (30, 4743060), (35, 4065480), (36, 3952550), (40, 3557295), (42, 3387900), (45, 3162040), (46, 3093300), (50, 2845836), (56, 2540925), (60, 2371530), (63, 2258600), (69, 2062200), (70, 2032740), (72, 1976275), (75, 1897224), (84, 1693950), (90, 1581020), (92, 1546650), (100, 1422918), (105, 1355160), (115, 1237320), (120, 1185765), (126, 1129300), (138, 1031100), (140, 1016370), (150, 948612), (161, 883800), (168, 846975), (175, 813096), (180, 790510), (184, 773325), (200, 711459), (207, 687400), (210, 677580), (225, 632408), (230, 618660), (252, 564650), (276, 515550), (280, 508185), (300, 474306), (315, 451720), (322, 441900), (345, 412440), (350, 406548), (360, 395255), (414, 343700), (420, 338790), (450, 316204), (460, 309330), (483, 294600), (491, 289800), (504, 282325), (525, 271032), (552, 257775), (575, 247464), (600, 237153), (630, 225860), (644, 220950), (690, 206220), (700, 203274), (805, 176760), (828, 171850), (840, 169395), (900, 158102), (920, 154665), (966, 147300), (982, 144900), (1035, 137480), (1050, 135516), (1150, 123732), (1260, 112930), (1288, 110475), (1380, 103110), (1400, 101637), (1449, 98200), (1473, 96600), (1575, 90344), (1610, 88380), (1656, 85925), (1725, 82488), (1800, 79051), (1932, 73650), (1964, 72450), (2070, 68740), (2100, 67758), (2300, 61866), (2415, 58920), (2455, 57960), (2520, 56465), (2760, 51555), (2898, 49100), (2946, 48300), (3150, 45172), (3220, 44190), (3437, 41400), (3450, 41244), (3864, 36825), (3928, 36225), (4025, 35352), (4140, 34370), (4200, 33879), (4419, 32200), (4600, 30933), (4830, 29460), (4910, 28980), (5175, 27496), (5796, 24550), (5892, 24150), (6300, 22586), (6440, 22095), (6874, 20700), (6900, 20622), (7245, 19640), (7365, 19320), (8050, 17676), (8280, 17185), (8838, 16100), (9660, 14730), (9820, 14490), (10311, 13800), (10350, 13748), (11293, 12600), (11592, 12275), (11784, 12075)]