254830800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 240

約数和(自身を含む): 974223360

約数和(自身を除く): 719392560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 100, 105, 112, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 400, 420, 460, 483, 525, 552, 560, 575, 600, 644, 690, 700, 805, 840, 920, 966, 1050, 1104, 1150, 1200, 1288, 1319, 1380, 1400, 1610, 1680, 1725, 1840, 1932, 2100, 2300, 2415, 2576, 2638, 2760, 2800, 3220, 3450, 3864, 3957, 4025, 4200, 4600, 4830, 5276, 5520, 6440, 6595, 6900, 7728, 7914, 8050, 8400, 9200, 9233, 9660, 10552, 12075, 12880, 13190, 13800, 15828, 16100, 18466, 19320, 19785, 21104, 24150, 26380, 27600, 27699, 30337, 31656, 32200, 32975, 36932, 38640, 39570, 46165, 48300, 52760, 55398, 60674, 63312, 64400, 65950, 73864, 79140, 91011, 92330, 96600, 98925, 105520, 110796, 121348, 131900, 138495, 147728, 151685, 158280, 182022, 184660, 193200, 197850, 212359, 221592, 230825, 242696, 263800, 276990, 303370, 316560, 364044, 369320, 395700, 424718, 443184, 455055, 461650, 485392, 527600, 553980, 606740, 637077, 692475, 728088, 738640, 758425, 791400, 849436, 910110, 923300, 1061795, 1107960, 1213480, 1274154, 1384950, 1456176, 1516850, 1582800, 1698872, 1820220, 1846600, 2123590, 2215920, 2275275, 2426960, 2548308, 2769900, 3033700, 3185385, 3397744, 3640440, 3693200, 4247180, 4550550, 5096616, 5308975, 5539800, 6067400, 6370770, 7280880, 8494360, 9101100, 10193232, 10617950, 11079600, 12134800, 12741540, 15926925, 16988720, 18202200, 21235900, 25483080, 31853850, 36404400, 42471800, 50966160, 63707700, 84943600, 127415400, 254830800]

約数ペア:

[(1, 254830800), (2, 127415400), (3, 84943600), (4, 63707700), (5, 50966160), (6, 42471800), (7, 36404400), (8, 31853850), (10, 25483080), (12, 21235900), (14, 18202200), (15, 16988720), (16, 15926925), (20, 12741540), (21, 12134800), (23, 11079600), (24, 10617950), (25, 10193232), (28, 9101100), (30, 8494360), (35, 7280880), (40, 6370770), (42, 6067400), (46, 5539800), (48, 5308975), (50, 5096616), (56, 4550550), (60, 4247180), (69, 3693200), (70, 3640440), (75, 3397744), (80, 3185385), (84, 3033700), (92, 2769900), (100, 2548308), (105, 2426960), (112, 2275275), (115, 2215920), (120, 2123590), (138, 1846600), (140, 1820220), (150, 1698872), (161, 1582800), (168, 1516850), (175, 1456176), (184, 1384950), (200, 1274154), (210, 1213480), (230, 1107960), (240, 1061795), (276, 923300), (280, 910110), (300, 849436), (322, 791400), (336, 758425), (345, 738640), (350, 728088), (368, 692475), (400, 637077), (420, 606740), (460, 553980), (483, 527600), (525, 485392), (552, 461650), (560, 455055), (575, 443184), (600, 424718), (644, 395700), (690, 369320), (700, 364044), (805, 316560), (840, 303370), (920, 276990), (966, 263800), (1050, 242696), (1104, 230825), (1150, 221592), (1200, 212359), (1288, 197850), (1319, 193200), (1380, 184660), (1400, 182022), (1610, 158280), (1680, 151685), (1725, 147728), (1840, 138495), (1932, 131900), (2100, 121348), (2300, 110796), (2415, 105520), (2576, 98925), (2638, 96600), (2760, 92330), (2800, 91011), (3220, 79140), (3450, 73864), (3864, 65950), (3957, 64400), (4025, 63312), (4200, 60674), (4600, 55398), (4830, 52760), (5276, 48300), (5520, 46165), (6440, 39570), (6595, 38640), (6900, 36932), (7728, 32975), (7914, 32200), (8050, 31656), (8400, 30337), (9200, 27699), (9233, 27600), (9660, 26380), (10552, 24150), (12075, 21104), (12880, 19785), (13190, 19320), (13800, 18466), (15828, 16100)]