455598080

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 168

約数和(自身を含む): 1277480808

約数和(自身を除く): 821882728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 227, 245, 256, 280, 320, 392, 448, 454, 490, 512, 560, 640, 784, 896, 908, 980, 1024, 1120, 1135, 1280, 1568, 1589, 1792, 1816, 1960, 2048, 2240, 2270, 2560, 3136, 3178, 3584, 3632, 3920, 4096, 4480, 4540, 5120, 6272, 6356, 7168, 7264, 7840, 7945, 8192, 8960, 9080, 10240, 11123, 12544, 12712, 14336, 14528, 15680, 15890, 17920, 18160, 20480, 22246, 25088, 25424, 28672, 29056, 31360, 31780, 35840, 36320, 40960, 44492, 50176, 50848, 55615, 57344, 58112, 62720, 63560, 71680, 72640, 88984, 100352, 101696, 111230, 116224, 125440, 127120, 143360, 145280, 177968, 200704, 203392, 222460, 232448, 250880, 254240, 286720, 290560, 355936, 401408, 406784, 444920, 464896, 501760, 508480, 581120, 711872, 813568, 889840, 929792, 1003520, 1016960, 1162240, 1423744, 1627136, 1779680, 1859584, 2007040, 2033920, 2324480, 2847488, 3254272, 3559360, 4067840, 4648960, 5694976, 6508544, 7118720, 8135680, 9297920, 11389952, 13017088, 14237440, 16271360, 22779904, 28474880, 32542720, 45559808, 56949760, 65085440, 91119616, 113899520, 227799040, 455598080]

約数ペア:

[(1, 455598080), (2, 227799040), (4, 113899520), (5, 91119616), (7, 65085440), (8, 56949760), (10, 45559808), (14, 32542720), (16, 28474880), (20, 22779904), (28, 16271360), (32, 14237440), (35, 13017088), (40, 11389952), (49, 9297920), (56, 8135680), (64, 7118720), (70, 6508544), (80, 5694976), (98, 4648960), (112, 4067840), (128, 3559360), (140, 3254272), (160, 2847488), (196, 2324480), (224, 2033920), (227, 2007040), (245, 1859584), (256, 1779680), (280, 1627136), (320, 1423744), (392, 1162240), (448, 1016960), (454, 1003520), (490, 929792), (512, 889840), (560, 813568), (640, 711872), (784, 581120), (896, 508480), (908, 501760), (980, 464896), (1024, 444920), (1120, 406784), (1135, 401408), (1280, 355936), (1568, 290560), (1589, 286720), (1792, 254240), (1816, 250880), (1960, 232448), (2048, 222460), (2240, 203392), (2270, 200704), (2560, 177968), (3136, 145280), (3178, 143360), (3584, 127120), (3632, 125440), (3920, 116224), (4096, 111230), (4480, 101696), (4540, 100352), (5120, 88984), (6272, 72640), (6356, 71680), (7168, 63560), (7264, 62720), (7840, 58112), (7945, 57344), (8192, 55615), (8960, 50848), (9080, 50176), (10240, 44492), (11123, 40960), (12544, 36320), (12712, 35840), (14336, 31780), (14528, 31360), (15680, 29056), (15890, 28672), (17920, 25424), (18160, 25088), (20480, 22246)]