508719680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11953}}^1$

素因数の和:11996

約数の個数: 112

約数和(自身を含む): 1457431680

約数和(自身を除く): 948712000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 11953, 21280, 23906, 42560, 47812, 59765, 83671, 95624, 119530, 167342, 191248, 227107, 239060, 334684, 382496, 418355, 454214, 478120, 669368, 764992, 836710, 908428, 956240, 1135535, 1338736, 1589749, 1673420, 1816856, 1912480, 2271070, 2677472, 3179498, 3346840, 3633712, 3824960, 4542140, 5354944, 6358996, 6693680, 7267424, 7948745, 9084280, 12717992, 13387360, 14534848, 15897490, 18168560, 25435984, 26774720, 31794980, 36337120, 50871968, 63589960, 72674240, 101743936, 127179920, 254359840, 508719680]

約数ペア:

[(1, 508719680), (2, 254359840), (4, 127179920), (5, 101743936), (7, 72674240), (8, 63589960), (10, 50871968), (14, 36337120), (16, 31794980), (19, 26774720), (20, 25435984), (28, 18168560), (32, 15897490), (35, 14534848), (38, 13387360), (40, 12717992), (56, 9084280), (64, 7948745), (70, 7267424), (76, 6693680), (80, 6358996), (95, 5354944), (112, 4542140), (133, 3824960), (140, 3633712), (152, 3346840), (160, 3179498), (190, 2677472), (224, 2271070), (266, 1912480), (280, 1816856), (304, 1673420), (320, 1589749), (380, 1338736), (448, 1135535), (532, 956240), (560, 908428), (608, 836710), (665, 764992), (760, 669368), (1064, 478120), (1120, 454214), (1216, 418355), (1330, 382496), (1520, 334684), (2128, 239060), (2240, 227107), (2660, 191248), (3040, 167342), (4256, 119530), (5320, 95624), (6080, 83671), (8512, 59765), (10640, 47812), (11953, 42560), (21280, 23906)]