214800320

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 224

約数和(自身を含む): 633984000

約数和(自身を除く): 419183680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 103, 112, 133, 140, 152, 160, 190, 196, 206, 224, 245, 266, 280, 304, 320, 343, 380, 392, 412, 448, 490, 515, 532, 560, 608, 665, 686, 721, 760, 784, 824, 931, 980, 1030, 1064, 1120, 1216, 1330, 1372, 1442, 1520, 1568, 1648, 1715, 1862, 1957, 1960, 2060, 2128, 2240, 2660, 2744, 2884, 3040, 3136, 3296, 3430, 3605, 3724, 3914, 3920, 4120, 4256, 4655, 5047, 5320, 5488, 5768, 6080, 6517, 6592, 6860, 7210, 7448, 7828, 7840, 8240, 8512, 9310, 9785, 10094, 10640, 10976, 11536, 13034, 13699, 13720, 14420, 14896, 15656, 15680, 16480, 18620, 19570, 20188, 21280, 21952, 23072, 25235, 26068, 27398, 27440, 28840, 29792, 31312, 32585, 32960, 35329, 37240, 39140, 40376, 42560, 46144, 50470, 52136, 54796, 54880, 57680, 59584, 62624, 65170, 68495, 70658, 74480, 78280, 80752, 95893, 100940, 104272, 109592, 109760, 115360, 125248, 130340, 136990, 141316, 148960, 156560, 161504, 176645, 191786, 201880, 208544, 219184, 230720, 260680, 273980, 282632, 297920, 313120, 323008, 353290, 383572, 403760, 417088, 438368, 479465, 521360, 547960, 565264, 626240, 671251, 706580, 767144, 807520, 876736, 958930, 1042720, 1095920, 1130528, 1342502, 1413160, 1534288, 1615040, 1917860, 2085440, 2191840, 2261056, 2685004, 2826320, 3068576, 3356255, 3835720, 4383680, 5370008, 5652640, 6137152, 6712510, 7671440, 10740016, 11305280, 13425020, 15342880, 21480032, 26850040, 30685760, 42960064, 53700080, 107400160, 214800320]

約数ペア:

[(1, 214800320), (2, 107400160), (4, 53700080), (5, 42960064), (7, 30685760), (8, 26850040), (10, 21480032), (14, 15342880), (16, 13425020), (19, 11305280), (20, 10740016), (28, 7671440), (32, 6712510), (35, 6137152), (38, 5652640), (40, 5370008), (49, 4383680), (56, 3835720), (64, 3356255), (70, 3068576), (76, 2826320), (80, 2685004), (95, 2261056), (98, 2191840), (103, 2085440), (112, 1917860), (133, 1615040), (140, 1534288), (152, 1413160), (160, 1342502), (190, 1130528), (196, 1095920), (206, 1042720), (224, 958930), (245, 876736), (266, 807520), (280, 767144), (304, 706580), (320, 671251), (343, 626240), (380, 565264), (392, 547960), (412, 521360), (448, 479465), (490, 438368), (515, 417088), (532, 403760), (560, 383572), (608, 353290), (665, 323008), (686, 313120), (721, 297920), (760, 282632), (784, 273980), (824, 260680), (931, 230720), (980, 219184), (1030, 208544), (1064, 201880), (1120, 191786), (1216, 176645), (1330, 161504), (1372, 156560), (1442, 148960), (1520, 141316), (1568, 136990), (1648, 130340), (1715, 125248), (1862, 115360), (1957, 109760), (1960, 109592), (2060, 104272), (2128, 100940), (2240, 95893), (2660, 80752), (2744, 78280), (2884, 74480), (3040, 70658), (3136, 68495), (3296, 65170), (3430, 62624), (3605, 59584), (3724, 57680), (3914, 54880), (3920, 54796), (4120, 52136), (4256, 50470), (4655, 46144), (5047, 42560), (5320, 40376), (5488, 39140), (5768, 37240), (6080, 35329), (6517, 32960), (6592, 32585), (6860, 31312), (7210, 29792), (7448, 28840), (7828, 27440), (7840, 27398), (8240, 26068), (8512, 25235), (9310, 23072), (9785, 21952), (10094, 21280), (10640, 20188), (10976, 19570), (11536, 18620), (13034, 16480), (13699, 15680), (13720, 15656), (14420, 14896)]