319552800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 288

約数和(自身を含む): 1241920512

約数和(自身を除く): 922367712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 96, 100, 105, 112, 115, 120, 138, 140, 150, 160, 161, 168, 175, 184, 200, 210, 224, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 400, 420, 460, 480, 483, 525, 552, 560, 575, 600, 644, 672, 690, 700, 736, 800, 805, 827, 840, 920, 966, 1050, 1104, 1120, 1150, 1200, 1288, 1380, 1400, 1610, 1654, 1680, 1725, 1840, 1932, 2100, 2208, 2300, 2400, 2415, 2481, 2576, 2760, 2800, 3220, 3308, 3360, 3450, 3680, 3864, 4025, 4135, 4200, 4600, 4830, 4962, 5152, 5520, 5600, 5789, 6440, 6616, 6900, 7728, 8050, 8270, 8400, 9200, 9660, 9924, 11040, 11578, 12075, 12405, 12880, 13232, 13800, 15456, 16100, 16540, 16800, 17367, 18400, 19021, 19320, 19848, 20675, 23156, 24150, 24810, 25760, 26464, 27600, 28945, 32200, 33080, 34734, 38042, 38640, 39696, 41350, 46312, 48300, 49620, 55200, 57063, 57890, 62025, 64400, 66160, 69468, 76084, 77280, 79392, 82700, 86835, 92624, 95105, 96600, 99240, 114126, 115780, 124050, 128800, 132320, 133147, 138936, 144725, 152168, 165400, 173670, 185248, 190210, 193200, 198480, 228252, 231560, 248100, 266294, 277872, 285315, 289450, 304336, 330800, 347340, 380420, 386400, 396960, 399441, 434175, 456504, 463120, 475525, 496200, 532588, 555744, 570630, 578900, 608672, 661600, 665735, 694680, 760840, 798882, 868350, 913008, 926240, 951050, 992400, 1065176, 1141260, 1157800, 1331470, 1389360, 1426575, 1521680, 1597764, 1736700, 1826016, 1902100, 1984800, 1997205, 2130352, 2282520, 2315600, 2662940, 2778720, 2853150, 3043360, 3195528, 3328675, 3473400, 3804200, 3994410, 4260704, 4565040, 4631200, 5325880, 5706300, 6391056, 6657350, 6946800, 7608400, 7988820, 9130080, 9986025, 10651760, 11412600, 12782112, 13314700, 13893600, 15216800, 15977640, 19972050, 21303520, 22825200, 26629400, 31955280, 39944100, 45650400, 53258800, 63910560, 79888200, 106517600, 159776400, 319552800]

約数ペア:

[(1, 319552800), (2, 159776400), (3, 106517600), (4, 79888200), (5, 63910560), (6, 53258800), (7, 45650400), (8, 39944100), (10, 31955280), (12, 26629400), (14, 22825200), (15, 21303520), (16, 19972050), (20, 15977640), (21, 15216800), (23, 13893600), (24, 13314700), (25, 12782112), (28, 11412600), (30, 10651760), (32, 9986025), (35, 9130080), (40, 7988820), (42, 7608400), (46, 6946800), (48, 6657350), (50, 6391056), (56, 5706300), (60, 5325880), (69, 4631200), (70, 4565040), (75, 4260704), (80, 3994410), (84, 3804200), (92, 3473400), (96, 3328675), (100, 3195528), (105, 3043360), (112, 2853150), (115, 2778720), (120, 2662940), (138, 2315600), (140, 2282520), (150, 2130352), (160, 1997205), (161, 1984800), (168, 1902100), (175, 1826016), (184, 1736700), (200, 1597764), (210, 1521680), (224, 1426575), (230, 1389360), (240, 1331470), (276, 1157800), (280, 1141260), (300, 1065176), (322, 992400), (336, 951050), (345, 926240), (350, 913008), (368, 868350), (400, 798882), (420, 760840), (460, 694680), (480, 665735), (483, 661600), (525, 608672), (552, 578900), (560, 570630), (575, 555744), (600, 532588), (644, 496200), (672, 475525), (690, 463120), (700, 456504), (736, 434175), (800, 399441), (805, 396960), (827, 386400), (840, 380420), (920, 347340), (966, 330800), (1050, 304336), (1104, 289450), (1120, 285315), (1150, 277872), (1200, 266294), (1288, 248100), (1380, 231560), (1400, 228252), (1610, 198480), (1654, 193200), (1680, 190210), (1725, 185248), (1840, 173670), (1932, 165400), (2100, 152168), (2208, 144725), (2300, 138936), (2400, 133147), (2415, 132320), (2481, 128800), (2576, 124050), (2760, 115780), (2800, 114126), (3220, 99240), (3308, 96600), (3360, 95105), (3450, 92624), (3680, 86835), (3864, 82700), (4025, 79392), (4135, 77280), (4200, 76084), (4600, 69468), (4830, 66160), (4962, 64400), (5152, 62025), (5520, 57890), (5600, 57063), (5789, 55200), (6440, 49620), (6616, 48300), (6900, 46312), (7728, 41350), (8050, 39696), (8270, 38640), (8400, 38042), (9200, 34734), (9660, 33080), (9924, 32200), (11040, 28945), (11578, 27600), (12075, 26464), (12405, 25760), (12880, 24810), (13232, 24150), (13800, 23156), (15456, 20675), (16100, 19848), (16540, 19320), (16800, 19021), (17367, 18400)]